How do I stop a cake melting in hot weather?
Buttercream softens at a predictable temperature and there is no way round the physics, so the answer is recipe choice, timing and a cold room rather than heroics on the day.
intermediate30 min6 min read
Food & Cooking
The cooking questions people actually search for — how long, how hot, why did it go wrong, and how to keep food good for longer. Techniques and timings, not recipe theatre.
816 guides
How do I stop cut avocado going brown?
The enzyme reaction behind the browning, which of the folk remedies work, and how long a cut avocado really lasts.
beginner5 min3 min readHow do I store and use nuts, seeds and dried fruit?
Why nuts go rancid, how toasting changes them, and the storage that keeps them usable for months.
beginner15 min2 min readHow do I store opened tins and jars?
Why the tin itself is the problem, realistic keeping times, and what freezes well.
beginner15 min3 min readHow do I tell when frying oil is hot enough?
The bread cube test, the wooden spoon test, and the visual cues at each of the three frying temperatures.
beginner5 min3 min readHow do I use a microwave properly?
Power levels, stirring and standing time, arranging food in a ring, and the things that must never go in.
beginner10 min3 min readHow do I use a pressure cooker safely?
The fill limits, the checks before every use, and the foods that foam and block the valve.
intermediate20 min3 min readShould I start potatoes in cold water or boiling water?
Cold, for anything cut larger than a chunk of a couple of centimetres — and the reason is a heat gradient, not tradition. When a hot start is genuinely fine.
beginner5 min2 min readShould I use a glass, ceramic or metal dish in the oven?
Metal browns, glass and ceramic hold heat and are gentle — how the three materials behave differently in an oven and which dish to reach for.
beginner7 min4 min readWhat can I use instead of wine in cooking?
What the wine is actually doing, matching the substitute to that job, and the ratios that work.
beginner15 min3 min readWhat do I do if my freezer breaks down or loses power?
How long a full freezer holds, the ice-crystal test that decides each item, and what to salvage first.
beginner20 min3 min readWhat do the fat percentages on beef mince mean?
What 5%, 12% and 20% actually change, and which percentage suits burgers, bolognese, chilli and meatballs.
beginner5 min3 min readWhat is freezer burn and is the food still safe?
The moisture mechanism behind those grey leathery patches, whether to eat it, and the packing that prevents it.
beginner5 min4 min readWhat is the difference between dry brining and wet brining?
What each one does to the meat, the quantities for both, and why dry brining has largely replaced wet brining at home.
beginner10 min3 min readWhat is the difference between fresh and dried pasta?
Different flour, different eggs and completely different behaviour — and why dried is not the inferior option.
beginner5 min3 min readWhat is the fast freeze button and when should I use it?
It runs the compressor flat out to pre-chill the cabinet before warm food goes in, so the new food freezes fast and the food already in there does not thaw at the edges.
beginner10 min3 min readWhat should I do when pasta is undercooked or overcooked?
Rescuing pasta at both ends of the problem, and how to judge doneness so it stops happening.
beginner8 min2 min readWhich cream can I boil without it splitting?
UK creams ranked by fat content, with the threshold above which a cream can be reduced in a sauce and below which it will curdle — and how to use the ones below the line safely.
beginner6 min4 min readWhich fruits need added pectin and which do not?
The high, medium and low pectin fruits, what to add to each, and why some jams set on their own and others never will.
beginner5 min3 min readWhich kitchen gadgets are actually worth having?
The short list that earns its space, the test for anything else, and what to buy well rather than cheaply.
beginner25 min3 min readWhich pastry should I use for which job?
Shortcrust, puff, filo, choux and hot water crust compared by what each is structurally, and what each is therefore good at.
beginner5 min3 min readWhich spices can stand in for each other?
Grouping spices by what they contribute, the swaps that work, and the ones with no substitute.
beginner20 min3 min readWhy did my caramel crystallise?
Why one stray crystal ruins a whole pan, the two methods and which is more forgiving, and how to rescue it.
intermediate25 min3 min readWhy did my jelly or panna cotta not set?
The ingredients that destroy gelatine, getting the ratio right, and what can be rescued.
beginner25 min3 min read
Going deeper: PizzaHQ
Dough hydration and fermentation schedules, flour selection, oven types and bake profiles.
PizzaHQ is in development — GuideHQ covers the practical answers in the meantime.