Making a copy your own: how to change a dish on purpose

Before you change anything, it helps to know what you are reaching for.

Salt decides whether a dish tastes finished. It also suppresses bitterness and makes sweetness and savouriness more obvious, which is why an under-salted dish tastes not just bland but oddly bitter.

Fat carries aroma and controls how long a flavour stays with you. More fat means a longer, rounder finish; less means a shorter, sharper one.

Acid lifts. It is the difference between rich and heavy, and it is the dial home cooks under-use most.

Sweetness in savoury food is a balancing agent — it tames acidity and bitterness. You are rarely trying to taste it.

Heat (chilli, pepper, mustard, ginger) arrives late and lingers. It is also the dial most sensitive to who is eating.

Savouriness is depth: stock, tomato purée, mushrooms, aged cheese, soy, anchovy, miso. Aromatics are the top note: herbs, zest, garlic added late, a final drizzle of good oil.

A change you cannot taste is a wasted attempt. Useful step sizes, for a dish serving four:

• Salt: 0.2% of the total weight, about 1 g per 500 g. That is a noticeable step, not a subtle one.
• Acid: a teaspoon of vinegar or the juice of half a lemon per 500 g of sauce.
• Sweetness: halve it or double it. Fiddling with 5% of the sugar is not an experiment.
• Heat: half again as much, or half as much. Chilli varies wildly, so go by taste rather than by weight.
• Fat: a tablespoon per portion changes the mouthfeel audibly.

And one dial at a time — the reason is boring and unavoidable, and it is mistake number eight.

Every ingredient in a dish is doing a job. A swap works when the replacement does the same job, and fails when it does a different one.

• Cream → crème fraîche, coconut milk, cashew cream, evaporated milk. All fat + body. Cream → milk is not a swap; it is dilution.
• Wine → stock plus a splash of vinegar. Acid and depth, kept together.
• Butter → olive oil works for the fat, but you lose the milk solids that brown and the dairy sweetness. Add a little extra salt and accept a different dish.
• Sugar → honey, maple, a grated apple, or a longer sweat of the onions. Sweet is sweet, but each brings its own aroma.
• Anchovy → miso, soy, a parmesan rind, dried mushroom. All savouriness.

Where a swap is structural — flour in a roux, egg in a custard, gluten in a dough — it is not a flavour change and you need an actual technique change to go with it.

The point of copying is not to have a copy. It is to have a version you make because it is yours.

Usually that is one deliberate deviation you repeat every time: brown butter instead of oil, a strip of lemon zest in the sauce, smoked paprika where the original had sweet, twice the garlic, a spoon of yoghurt stirred in at the end, a herb the original never had. One change, made consistently, is what turns a reproduction into a dish people associate with you.

Pick it after you have a copy that works. Signature moves added to a broken base are just noise.

Most real changes are not about taste at all — someone cannot have dairy, someone is avoiding salt, someone will not eat anything with visible onion.

Treat those as constraints and solve them at the structural level first. Dairy out of a creamy sauce means finding another source of fat and body, not just leaving the cream out. Salt down means acid and aromatics up, as in the healthier version guide. Texture complaints usually mean blending, straining, or cutting things smaller — which costs nothing.

Then taste it as though you had never known the original. A dish adapted for a constraint has to be good on its own terms, not merely a lesser version of something else.

Write the change at the bottom of the recipe with a version number. v1 — as copied. v2 — half the sugar, splash of red wine vinegar at the end. v3 — v2 plus browned the onions properly, this is the one.

It takes ten seconds and it is the entire difference between developing a dish and repeatedly guessing at one. Recipes in the app are editable and stay on your device, so the notes live with the thing they describe rather than on a piece of paper that goes in the bin.