A Household Should Only Have to Tell You Once

Imagine a private chef named Noor Kassab who cooks at the Hallorans’ ski house in Vail. The family drives up from Denver most weekends in winter, often with two days’ notice and sometimes with friends. Theo Halloran is nine, and he has celiac disease, so a crumb of ordinary bread can make him ill. This is Noor’s second winter with the family.

Each time Mrs. Halloran texts that they are coming, Noor emails her preference form. It asks who is coming, what anyone cannot eat, what they dislike, and when they want their meals. Noor sends it to every client, because it keeps everyone at the table safe. Mrs. Halloran fills it in on her phone in the car.

By February, she has typed out Theo’s diet six times. That month, she writes on the form that Saturday is her husband’s 50th birthday, “like last year.” Noor cooked his birthday dinner last year, but she kept no note of the menu. “Lovely! What would he like?” she writes back. From memory, Mrs. Halloran types out the lamb and the flourless chocolate cake that Theo can eat too.

In March, a friend at the ski club asks about Noor. “She’s a wonderful cook,” Mrs. Halloran says. “But I’ve typed out Theo’s diet six times this winter.” The friend looks for a chef somewhere else. In November, Mrs. Halloran books a different chef for the new season.

Suppose instead that Noor writes a page on the Hallorans after their first weekend. It has Theo’s diet and how she keeps the kitchen for him. He has his own toaster, and she uses her own gluten-free flour. No bread sits on the counter while she cooks. It notes Mr. Halloran’s black coffee at six, and that Maeve, who is 14, will not eat mushrooms. It has the roast chicken the family asked for two Sundays running. It lists each family that has come to stay, with what each guest cannot eat. It also has last year’s birthday menu.

When Mrs. Halloran texts that they are coming, Noor writes back two sentences. “Theo’s kitchen is set up as always, and I have everyone’s usual. Who’s coming, and has anything changed with anyone’s diet?” Mrs. Halloran answers from the car. “Just us, and the Okafors for Saturday dinner. Their boy is allergic to sesame now.” Noor adds the sesame to the Okafors’ entry on the page.

In February, Mrs. Halloran texts that Saturday is her husband’s 50th birthday. Noor writes back, “The lamb and the flourless chocolate cake, as last year? Or would you like something different this time?” Mrs. Halloran answers, “Perfect, the same.”

In March, a friend at the ski club asks about Noor. “I send her two sentences, and dinner is on the table,” Mrs. Halloran says. “I haven’t typed out Theo’s diet since the first weekend.” The friend asks for Noor’s number.

Noor cooked the same food both times. In the first version, every weekend began with the form, and the birthday began with a question. Each one asked Mrs. Halloran for something she had already told Noor. In the second version, Mrs. Halloran told Noor each fact once. After that, Noor asked only about what was new: the guests, the sesame, and whether the birthday should change.

So write down everything a household tells you about how it eats, and keep it. Before each job, send back what you have, and ask only what has changed. Here is why it costs a household to repeat itself, and what three chefs do about it.

Each time a household repeats itself, someone at home is running the meals again

Here is the course’s view. A wealthy household that hires a chef wants to eat well with nobody at home running the meals. Remembering who eats what is part of running the meals. So is remembering what the family served at a birthday last year, and which guests cannot eat sesame.

A form the household has filled in before hands that part of the job back. So does a question it has answered before. Each one is small. By February, though, Mrs. Halloran spent part of every weekend doing a job she had hired Noor to do.

The first time, the household has to tell you everything, and how you ask matters. Build each question from the answer before it, and keep the list of facts for a short check at the end. After that first time, the work is keeping what you heard. Write it on the page you keep on the household, and open the page when the next job is booked.

A household’s needs do change. A child grows out of a food, a doctor changes a diet, and a guest develops a new allergy. So the page needs one question before each job, about what has changed. That is the course’s suggestion, and here is its reason. “Has anything changed?” takes the household a sentence to answer. “What can everyone eat?” asks for a paragraph it has written before.

A yacht chef found that the guests did not eat the way their form said

In 2009, Dockwalk asked charter yacht crews whether preference sheets are a waste of time. A preference sheet is the form a charter guest fills in before the trip, so the crew can plan and shop. Several of the crew said the sheets were vague, or worse.

Nancy Smyth, a charter yacht chef, described what happens once the guests arrive. “One guest will fill out the sheets and say no desserts,” she said. “Then [all] the guests are aboard, and they want dessert with every meal.” In her words, “Over time, you learn to read between the lines and to be prepared for anything.”

Smyth’s sheet held what one guest wrote before the trip. The meals showed how the guests ate once they were aboard. A form filled in before each visit gets that same guess every time. A page kept from what the family asks for at the table gets closer to the truth every week.

Smyth’s answer, to be prepared, fits this lesson as well. A dessert ready in the kitchen is something the guests can turn down. Crossing dessert off the menu because a form said so means a guest has to ask for it.

A Lisbon chef looks at a client’s history before he writes to them

Justin Jennings is a private chef who also owns a restaurant in Lisbon. In August 2026, he wrote a post on his website about how he keeps clients. Early on, he found that “Only 15% of clients booked me again.” Now 65% of his clients are repeats or referrals. He credits a set of habits, and one of them is a spreadsheet.

The spreadsheet has seven columns. They include the date and menu of each event, “Dietary restrictions & preferences,” and “What they loved / what didn’t land as well.” The column for personal details includes “dietary evolution,” which means how a client’s diet changes over time.

He opens it before he gets in touch. “Before I contact a past client, I review their history,” he wrote. His examples are a daughter’s birthday party from six months before, and a client who is trying to eat more plant-based. “Clients rebook with chefs who remember them.”

Jennings’s clients book him for events, not every week. Even so, the column for how a diet changes is the part a household chef can copy. It expects the record to go out of date, so it gives each change a place to go.

A Silicon Valley chef calls the job mind-reading

Cindy Race has cooked for wealthy families in Silicon Valley for three decades. In 2024, she told The San Francisco Standard what the work asks of a chef. “Being a great private chef is mind-reading,” she said. In the article’s words, a chef should be able to sense what clients may want to eat from their recent travels. Her example was a family back from a trip. “They’ve been in Tuscany recently, so you’re not going to serve Italian food tonight.”

Measured against this lesson, Race’s example works when the chef knows about the trip because the family told her. She uses what she knows in a choice that is already hers, which is the menu for tonight. So the family never has to say that it has eaten enough pasta for one month. That is where a well-kept page leads. The household no longer has to ask for what it wants.

A choice the household made is different. When what you know would change something the family chose, offer the change and let the family decide. Noor offered last year’s birthday menu, and Mrs. Halloran chose it.

Why a change heard at the door goes wrong

Imagine a household chef named Felix Ansah who cooks dinner for the Marchettis five nights a week. Mr. Marchetti has type 2 diabetes. In his first month, Felix wrote a page on the family, and every menu since has kept to it.

One evening in May, Felix arrives with four bags of groceries. Mrs. Marchetti meets him at the door. “Rob’s doctor wants him on low salt now, for his blood pressure,” she says. “Got it,” Felix says. He means to add it to the page after dinner, and then the oven timer goes.

Two nights later, Mr. Marchetti tastes the soup and puts down his spoon. “Did you tell Felix about the salt?” he asks his wife. Mrs. Marchetti tells Felix again, in front of their dinner guests. After that, she emails him each time a doctor changes anything. In September, she asks the agency that placed Felix for a chef who does not need reminding.

Felix was right to keep a page, and right to cook from it. His mistake was leaving a change off it. Mrs. Marchetti told him once, at the door, and the page never got the change. So the page was out of date, and she had to say it again.

The version that works treats a remark at the door as part of the page. Felix puts the bags down and types it into his phone: “Rob: low salt, from May 12, doctor.” Then he says it back. “Low salt from tonight, and the diabetes menu stays as it is?” Mrs. Marchetti says yes. She does not mention the salt again, and in September she asks Felix to cook the family’s Christmas dinner.

Asking what has changed is not skipping the allergy check

Many chefs learned to ask about allergies every time they cook. Not asking in full each time can feel like cutting a corner, and an allergy is the corner nobody should cut.

The question before each job still checks every allergy. You name each one you have, so the household checks your list in a sentence instead of writing it out again. Noor named Theo’s kitchen and asked whether anything had changed, and that is how she heard about the sesame. Anyone you have not cooked for, such as a new guest, gets the full questions.

How to keep a household’s requirements so it tells you once

1. On the first job, ask about the household’s meals in conversation. Keep the list of facts for a short check at the end. Check every person who eats at the table, including the staff if you cook for them. For example, a chef can say, “Before I go, is anyone in the house allergic to anything, or on a diet from a doctor?”
2. Write what you heard on the household’s page that day. Put each person’s allergies and diets first, with how you keep the kitchen for them. Then add likes, dislikes, guests, and each occasion with its date and menu. That order is the course’s suggestion, because an allergy is the entry that can make someone ill.
3. If the house manager already keeps a written record of the family’s diets, ask for a copy and work from it. That is the course’s suggestion, because the household has already written it once.
4. Write down a change the day you hear it, wherever you hear it, and say it back in a sentence. For example, a chef told in the driveway that a child has stopped eating meat can say, “No meat for Lily from now on, so I’ll add eggs and beans to her plates.”
5. When the household books, send back what you have in a sentence, and ask only what has changed. Name each allergy and medical diet in it. For example, a chef can write, “The kitchen is nut-free for Sam as always. Who’s coming, and has anything changed with anyone’s diet?”
6. Before you plan around something you noticed but were not told, ask once, and write the answer on the page. For example, a chef whose fish keeps coming back half-eaten can ask, “Would you like fish less often, or cooked another way?”
7. For an occasion you have cooked before, offer last year’s menu first. For example, a chef can write, “Last year it was the duck and the lemon tart for your anniversary. Shall I do the same, or try something new?”
8. When another chef covers for you, ask the household before you send them the page. For example, a chef can write to the house manager, “Ana Ruiz will cook on the 14th. May I send her the family’s page, so nobody has to explain Sam’s allergy to her?”

Next: You will see how a caterer hired for one event earns the trust that leads to being retained.