Key Stage 3 design and technology · Cooking and nutrition

KS3 food technology: seasoning and adapting recipes

At Key Stage 3, cooking moves from following a recipe to making decisions about it. Pupils learn to use their awareness of taste, texture and smell to decide how to season a dish and combine ingredients, and to adapt and use recipes of their own. The aim is a repertoire of mainly savoury dishes that a young person can cook to feed themselves and others a healthy, varied diet.

Seasoning and adapting recipes, explained

Seasoning means anything added to a dish, usually in small amounts and often near the end, to bring out and balance its flavour. Salt and pepper are the best known, but pupils learn that the list is much longer: lemon juice or vinegar for sharpness, herbs and spices for aroma, a little sugar to soften acidity, chilli for heat, and savoury ingredients such as stock, tomato purée, soy sauce or hard cheese that add depth. The programme of study lists techniques such as this as examples, so which ones a school covers, and with which dishes, is the school’s choice.

Teachers separate taste from flavour. The tongue detects five basic tastes: sweet, salty, sour, bitter and umami, the savoury taste found in tomatoes, mushrooms, cheese and soy sauce. A large part of what we call flavour actually comes from smell, which is why food seems bland when you have a blocked nose. Texture matters too: crisp, creamy, chewy or soft food changes how much we enjoy a dish. Pupils practise describing all of this with precise words rather than “nice” or “disgusting”, because a good description tells a cook what to change.

Good cooks balance a dish rather than simply adding more. A tomato sauce that is too sharp may need a small pinch of sugar or a little fat; a dish that tastes flat usually needs salt or acid; a curry that is too hot is calmed by yoghurt or by adding more of the base ingredients. Pupils are taught to taste as they go and to add seasoning a little at a time, because salt can be added but never taken out, and because flavours change as liquids reduce. There is a health link as well: a high salt intake is linked to raised blood pressure, so making food taste good with herbs, spices, citrus, onion, garlic and ginger instead of extra salt is a genuinely useful skill.

Adapting a recipe means changing it on purpose and for a reason. The reason might be a dietary need or preference such as vegetarian or an allergy, a healthier version with less salt, saturated fat or sugar and more fibre or vegetables, a lower cost, using what is in the cupboard, or cooking for a different number of people. Pupils are taught to change one thing at a time, record what they did, test the result and evaluate it, often through a sensory evaluation in which classmates taste and score appearance, aroma, flavour and texture.

Over Years 7 to 9 the aim is a repertoire of predominantly savoury dishes. Schools choose the dishes; pasta sauces, soups, curries, stir-fries, pizza bases and casseroles are typical examples. Many schools teach food in a block of lessons within a rotation of design and technology areas, so a pupil may cook fewer times in school than you would expect. That makes cooking at home worth far more than it might seem.

Words your child will hear

Seasoning: Salt, pepper, herbs, spices, acid or other flavourings added to improve and balance a dish.
Umami: The savoury, “meaty” basic taste, found in tomatoes, mushrooms, cheese, stock and soy sauce.
Aroma: The smell of food, which makes up a large part of what we experience as flavour.
Texture: How food feels in the mouth, such as crisp, creamy, tender or chewy.
Balance: No single taste, such as salt or sourness, dominates the others.
Adapt: To change a recipe deliberately, for example for health, cost, diet or taste.
Sensory evaluation: Tasting and scoring food on appearance, aroma, flavour and texture, using a fair method.

What the National Curriculum says

In Key Stage 3, pupils should be taught to:

Become competent in a range of cooking techniques [for example, selecting and preparing ingredients; using utensils and electrical equipment; applying heat in different ways; using awareness of taste, texture and smell to decide how to season dishes and combine ingredients; adapting and using their own recipes]
Cook a repertoire of predominantly savoury dishes so that they are able to feed themselves and others a healthy and varied diet

Objectives from the National Curriculum in England, © Crown copyright, used under the Open Government Licence v3.0.

Try it: improving a simple tomato sauce

A pupil has simmered tinned tomatoes, onion and garlic into a basic pasta sauce. It tastes thin, sharp and rather boring. How can they season and adapt it, and how will they know it has worked?

Taste first and describe it using the senses: sharp (sour), thin, little aroma, no depth. Decide what is missing before adding anything.
Fix one problem at a time, tasting after each. Add a small pinch of salt, stir and taste: the sauce should seem fuller, not salty. Then add a very small pinch of sugar to soften the sourness. A small amount makes a difference; a spoonful would make it taste sweet.
Add aroma and depth. Dried oregano goes in early so it softens and spreads through the sauce. Torn fresh basil goes in at the end, because heat dulls its smell quickly. A teaspoon of tomato purée or a splash of stock adds umami. Simmer for a few minutes and taste again.
Check the texture. If the sauce is too thin, simmer it with the lid off so some water evaporates and it thickens. A little olive oil stirred in at the end makes it taste richer and feel smoother.
Adapt it for a purpose. To make it healthier and more filling, keep the salt low and stir in grated carrot and a drained tin of lentils or beans for fibre and protein. Write down exactly what was changed and how much, then ask someone else to taste it and describe the result.

The sauce is improved by tasting, naming the problem (sharp, thin, flat) and fixing each one in turn: salt and a little sugar for balance, herbs and tomato purée for aroma and depth, reduction for texture, and vegetables and pulses for a healthier version. Changing one thing at a time, and writing it down, shows which change made the difference.

Common mistakes and how to help

Thinking seasoning just means salt

Most home cooking experience is “add salt if it’s bland”, so salt becomes the only tool, and the dish ends up too salty or still flat.

What helps: Try a squeeze of lemon or a splash of vinegar on a bland dish before reaching for the salt. Often it is acid, herbs or a savoury ingredient that is missing. Tasting after each change makes the difference clear.

Seasoning fully at the start and not tasting again

Liquids reduce as they simmer, so the same amount of salt becomes stronger. Stock, cheese and sauces from a jar are already salty too.

What helps: Season lightly early, then taste near the end and adjust. Always use a clean spoon for tasting. If a dish is too salty, add more of the unsalted ingredients or a little acid; the salt itself cannot be removed.

Changing several things at once, or swapping ingredients like for like

A pupil wants to make a recipe healthier or cheaper, swaps three ingredients and then cannot tell why it went wrong. Some swaps also change how the dish behaves: wholemeal flour soaks up more liquid than white, and cutting fat or liquid can leave a dish dry.

What helps: Change one thing at a time and write it down. Ask “what was that ingredient doing in the recipe?” before removing or replacing it.

Evaluating food with “it was nice” or “it was gross”

A liking is a personal opinion, and it does not tell the cook what to change. Pupils also tend to judge by whether they like the dish, not whether it did what it was meant to do for its intended eater.

What helps: Ask for specific words about appearance, smell, flavour and texture, and one suggestion: “a bit sharp, the sauce is thin, needs something savoury”. Then compare against what the dish was supposed to achieve.

How to help at home

Run a cold seasoning test. Put plain yoghurt, cherry tomatoes or cooked and cooled pasta on three plates. Add a small pinch of salt to one, a few drops of lemon juice to another and some black pepper or chopped herbs to the third. Taste each and describe the differences in words. Then try again holding your nose.
Taste and adjust together. When you cook a sauce, soup or stew, ask your teenager to taste it, say what is missing, and choose what to add. Supervise the hob and sharp knives as you would for any cooking, and use a clean spoon for every taste.
Adapt one family recipe. Pick a dish you make regularly and let your child change one thing, for example less salt with more herbs, an extra vegetable or a vegetarian protein. Write down what they changed, then ask everyone to give honest, specific feedback.
Let them cook for the household. Once a week, your child plans, shops for and cooks a savoury meal for the family within a sensible budget, with you close by until they are confident and safe with the hob, oven and knives. Feeding other people is part of the aim at this age, and it is how a repertoire of reliable dishes builds up.
Keep a recipe notebook. A simple notebook with the dish, what was changed, and what the family said builds the habit of adapting, recording and evaluating. Over a year it becomes a personal collection of recipes they can take with them when they leave home.

Builds on

Key Stage 2: Healthy and varied diet
Key Stage 2: Cooking savoury dishes
Key Stage 2: Seasonal food
Key Stage 2: Grown, reared, caught, processed