Cooking on one burner
Nearly every recipe on this site assumes one burner, because that is what most people actually have away from a kitchen. One burner is not a limitation to apologise for — a great deal of very good cooking happens on a single flame.
What it does demand is sequencing.
Think in order, not in parallel
The instinct from a home kitchen is to start everything at once. On one ring that fails immediately. Instead, ask which parts of the meal hold well and which must be eaten the moment they are done.
- Sauces, stews and dals hold well. Make them first, tip them into a bowl or mug, rinse the pan.
- Grains and pasta do not. They go last, and they go straight onto the plate.
That single reordering solves most one-burner problems. Polenta with tomato and anchovy is built around it: the sauce is made and set aside, then the polenta takes five minutes in the same pan.
Use the heat you have already paid for
Gas is finite and boiling is the expensive operation. Several things cook perfectly well off the flame:
Couscous and bulgur rehydrate in boiling water under a lid in five minutes, burner off. Roughly 1.2 times their volume in water.
Rice finishes by steaming. Twelve minutes on the lowest heat with the lid on, then ten minutes off the heat without lifting it. The last stage costs nothing and is where the texture comes from.
Dried pulses carry on softening in a covered pan after the flame is out. This does not apply to the hard boil that PHA-bearing beans require — that stage needs a real rolling boil, and residual heat is precisely what will not do.
The pan matters more than the stove
Wider than it is deep. A tall narrow pan scorches in the middle and boils over. Width gives you evaporation, which is how sauces thicken.
A lid that actually seals. The rice method and the couscous method both depend on trapping steam.
Non-stick, because washing up with a cup of water is a real constraint.
Wind is the hidden fuel cost
A stove that boils a litre in four minutes indoors can take eleven in a breeze. A folding windshield costs very little and routinely saves a third of your gas.
Do not enclose the burner completely, and never bring a stove inside a tent, awning or van to get out of the wind — restricting airflow around a flame is exactly the condition that produces carbon monoxide, and that page is the one on this site about something that kills quickly.
Cook to the meal
The single most useful habit, and it is a safety habit as much as a practical one. Portion at the dry ingredient stage, before cooking, rather than deciding what to do with the surplus afterwards.
Without refrigeration there is nowhere good for surplus to go — cooling and keeping cooked food covers why the usual advice stops working — and the cleanest answer is not to generate any.
Mug as second vessel
The trick that genuinely buys you a second ring. An enamel or steel mug will take a spoonful of hot oil and a pinch of spice, so the tempering for a dal can happen while the dal sits. It is also where dressings get mixed and couscous gets rehydrated.
One burner, one pan, one mug is a more capable kitchen than it sounds.