Cooking when your body has new rules

The early weeks of cooking with new dietary rules are disorientating. You'll feel like you've forgotten how to cook. You'll stand in front of an open fridge wondering what to make. You'll over-rely on three or four safe dishes until you're sick of them. You'll feel deprived even when you're not.

This is normal. Cooking is muscle memory plus pantry plus repertoire. When the pantry changes, the muscle memory misfires, and the repertoire stops working until you've rebuilt it. Give yourself a year before you decide whether this new way of eating is sustainable. The first three months are the hardest; the rest is gradual rediscovery.

Don't try to maintain your old cooking with new constraints. The fastest way to feel deprived is to keep trying to make the same dishes you used to make and notice each absent ingredient. The faster path forward is to find or invent new dishes that work with your new rules. They become your new favourites. The old dishes recede.

Most dietary frameworks are framed in negative — "low FODMAP" or "gluten-free" or "no nightshades" — and this framing is a trap. It encourages you to think about what's been taken away. The framing that helps is positive: what's the vocabulary I'm building with?

Make a list. Not of what you can't have, but of what you can. The list will be longer than you expect.

For my pantry — FODMAP-friendly with allium and nightshade awareness — that list looks like: most herbs, most spices (with attention to specific blends), citrus, sumac, fennel, ginger, asafoetida, certain hot peppers (yes), tomatoes (mostly yes in modest quantities), olive oil, butter, eggs, most fish, most meat, lentils (in moderate quantities), rice, potatoes, sweet potatoes, certain leafy greens, certain hard cheeses, most berries, kiwi, oranges. That's a lot of ingredients to work with.

Print your list. Stick it somewhere visible. When you're standing in front of the fridge wondering what to make, look at the list rather than mentally cataloguing what you can't have. The mental shift takes a while but it's worth practising.

In the early weeks, you need reliable meals that don't require thinking. Find them and repeat them. Resist the urge to feel inadequate about cooking the same things often. Repetition is how mastery builds, and mastery is what makes cooking enjoyable again.

My early go-tos were: roast chicken with lemon and a herb blend; salmon with olive oil and Bright Pepper; lentil dal with AyurCurry and coconut milk; rice with butter, peas, and a generous pinch of The Daily. None of them are fancy. All of them are reliably good. I made each of them probably forty times in the first six months. I still make them often.

The goal isn't to expand your repertoire fast. The goal is to have three or four meals you can produce without thinking, so the rest of your cooking energy goes to learning the new rules in less pressured ways. Save the experimental cooking for weekends.

If you're newly avoiding garlic, the temptation is to overhaul everything at once. Don't. Replace the garlic in one dish first. See what works. Then replace it in the next dish. Build by accumulation.

A single shift you can practise: in any recipe that calls for garlic, replace it with a combination of fennel seed (half teaspoon) plus the dark green tops of spring onions (just the dark green; the white bulb is high-FODMAP) plus an extra herb appropriate to the dish (oregano for Italian, thyme for French, coriander for Mexican). It's not a one-for-one substitution. It's a different anchor. The dish will taste different. It will probably also taste good.

Asafoetida (hing) is your secret weapon. A tiny pinch, bloomed in hot oil at the start of cooking, mimics allium aromatics surprisingly well. This is how Indian Ayurvedic cooking has worked for thousands of years. Buy a small jar of hing. Use sparingly. The flavour intensifies dramatically with heat.

In Mediterranean cooking, lemon is the work that garlic isn't doing. Generous citrus, finished with herbs. In Middle Eastern cooking, sumac. In Mexican cooking, smoked paprika and cumin do much of the heavy lifting. Each cuisine has its own non-garlic structure if you look for it.

Dietary changes affect social eating. The thing nobody tells you is that managing other people's reactions can be more exhausting than managing the dietary change itself. Family and friends will have feelings about your new rules. They'll ask questions. Some will be curious; some will be sceptical; some will offer unsolicited advice.

The framing that helped me was matter-of-fact. "I'm cooking without garlic these days — it doesn't agree with my system." Said like a fact, not an apology, not a complaint. Most people accept it the way they accept any other dietary information. The ones who push back tend to want a discussion you don't need to have.

Don't apologise for what you cook in your own home. Don't ask permission to feed people food they could happily eat. Don't preface your cooking with caveats about its constraints. Cook well. Serve confidently. The food speaks for itself when it's good.

Some days, all of this will feel like too much administration around something that should just be eating. That's also normal. On those days, the kindest thing you can do for yourself is to keep the cooking simple — toast and butter, eggs, a bowl of rice with whatever herb you reach for first. Not every meal needs to be a project. Some meals are just maintenance.

Give yourself permission for the simple meals. They're part of how you sustain this. The interesting cooking comes back when you have energy for it; the maintenance cooking is what carries you through the days you don't.

And remember: you are not the only person navigating this. Many of us are. The community is quieter than it should be — partly because food sensitivities are often kept private out of social discomfort, partly because the dominant cooking culture still treats dietary considerations as edge cases. They're not. They're how a meaningful number of us cook, every day, in our own kitchens, with care and attention. You're in good company.