Why a single pot and a simple stove earn their weight

Moorland walking has a rhythm that suits simple food. You set off in the half-light, spend the middle of the day on a long, exposed ridge, and arrive at a sheltered corner of a valley with cold hands and a serious appetite. What you want at that moment is not a three-course meal but a hot drink and something substantial from one pot, cooked with the least possible fuss and fuel.

The good news is that a lightweight stove is more than capable of this. A gas burner of around 100 g, a spirit stove, or a small solid-fuel set-up will all boil water in a few minutes in calm conditions, and with a bit of thought about shelter, fuel and recipes you can eat very well on the hill. The trick is planning meals that need boiling water rather than a long simmer, and treating your cooking routine as part of your outdoor skills rather than an afterthought.

Choosing your stove and fuel for British conditions

For most UK walking, a screw-on canister stove burning a butane-propane mix is the simplest choice. It lights instantly, needs almost no priming, and gives you fine control for a quick boil. Canister stoves do lose power in the cold, though. Propane burns well below freezing; butane barely does. Look for at least a 70/30 butane-propane mix, and in winter keep the canister in an inside pocket or a spare sock until you use it.

Spirit burners are quiet, cheap to run and utterly reliable, but slow and easily defeated by wind. Liquid-fuel stoves using paraffin or petrol are powerful and excellent in the cold, but need priming, which is fiddly with numb fingers and best practised at home first. If you are new to hill cooking, start with gas and learn your stove's habits in the garden before you rely on it above the treeline.

How much fuel to carry

Fuel is weight, and fuel is water you could have carried, so getting the maths roughly right matters. As a working rule, treat 100 g of gas as somewhere between five and eight litres of boiled water in real, breezy conditions. A solo walker having two hot drinks and one rehydrated meal a day will typically use 30 to 45 g a day, so a 100 g canister covers a weekend comfortably and a 230 g canister covers two people for three days.

Spirit is less efficient: allow around 40 to 50 ml per litre boiled, plus a margin, and accept that a 500 ml bottle will just about do a solo weekend. Remember that wind, cold, altitude and a nearly empty canister all reduce performance, so build in a third extra. If in doubt, carry a spare small canister or a handful of solid fuel blocks as a back-up.

One-pot recipes that work in a breeze

Design your menu around boiling water, brief simmering and long soaking rather than long cooking. Anything that only needs water poured over it saves fuel, saves washing up, and is far less likely to be ruined by a gust of wind.

• Couscous with apricots and almonds: pour boiling water over couscous, dried apricots, a pinch of cumin and a handful of flaked almonds. Lid on, five minutes, fluff with a spoon. Add a little olive oil if you have it.
• Instant noodles, upgraded: add dried mixed vegetables, a stock cube and a foil pouch of tuna or a hard-boiled egg carried from home. Ready in three minutes and genuinely filling.
• Instant mash with soup: a sachet of tomato or lentil soup whisked into mashed potato, with grated cheese stirred through. Dense, warm and very welcome in a cold wind.
• Porridge with milk powder: oats, full-fat milk powder, sugar and raisins in a bag at home. Add boiling water, stir, lid on, wait two minutes. No simmering needed.
• Quick-cook pasta with pesto: choose the smallest pasta you can find, simmer for four minutes, stir in a spoon of pesto and a handful of pine nuts.

Pre-measure everything into freezer bags at home, and add a little extra water than you think you need. Rehydration in the cold always takes longer than the packet claims.

Setting up a stable, sheltered cooking spot

Moorland wind is the enemy of both flame and safety. Use a folding foil windshield that wraps around the burner but leaves a clear gap for oxygen, and never enclose a gas canister inside it — trapped heat can cause the canister to overheat. Some stoves have a windshield that clips below the burner; use it as intended and check the manufacturer's guidance.

Pick level ground and sit down to cook. Clear away dry heather, grass litter and dead bracken within a metre of the stove, use a small mat or a flat stone underneath, and never leave a lit stove unattended. On peaty or tinder-dry ground, check for local fire-risk restrictions, which sometimes ban stoves altogether. Cook outside your tent or, at most, in an open porch with the door fully open; never cook in a closed porch or inner tent, where carbon monoxide can build up quickly.

Small routines that make a real difference

Half a litre of water per person per meal is a sensible planning figure. On the moors, filter or boil water from streams rather than drinking it straight, and remember that boiling removes microbes but not chemical contamination from peat or agricultural run-off. Pack out every scrap of packaging, and consider a small stuff sack for used foil and sachets so nothing blows away across the heather.

Finally, treat the cooking stop as a pleasure rather than an interruption. Choose a spot out of the wind with a view, get your jacket on before you start, and let the food sit and rehydrate while you drink your tea. A one-pot meal eaten in a quiet corner of the moors tastes far better than anything a bothy kitchen can produce.