Tamarind Rice

Use 1:1 by weight. Handles high-heat frying identically and introduces a very subtle, pleasant nuttiness.

Use 1:1 by weight. Yields a much richer, authentic aroma and a glossy, heavier mouthfeel.

Use 1:1 by weight. Heat until smoking, then cool slightly before cooking to temper its intensely pungent, sharp mustard kick.

Use equal weight. Pop in hot fat until they crackle and turn greyish; yields an almost identical nutty, pungent finish.

Use equal weight. Fry over medium heat; delivers a milder, sweeter pop and turns bitter quickly if the oil is excessively hot.

Use double the weight. Stir into hot oil just before adding wet ingredients; mimics the allium savoury background without the sulphurous edge.

Use 2 g for every 0.5 g of asafoetida. Sauté in oil until the raw smell clears; adds moisture and sweet allium depth.

Use the same weight; similar mild heat and good colour. Remove seeds if you want it milder.

Use half the weight of whole chilli (1 g powder for 2 g whole); add to hot oil briefly so it does not burn.

Use the same weight; sweeter and milder, good for colour. Add a pinch of cayenne pepper if you need heat.

Dry-roast raw peanuts until spotted and fragrant; use the same weight.

Roast and rub off skins; use the same weight.

Use the same weight for a milder crunch; less earthy, so adjust salt.

Grind deseeded dried pods to an equal weight of powder; gives identical vivid red colour and gentle warmth.

Use 25% of the weight mixed with sweet paprika for colour; straight red chilli powder is substantially hotter and will make the dish fiery.

Use one-third of the weight; the sauce will be less intensely red and notably sharper in heat.

Fry 1 bay leaf for every 5 curry leaves in hot oil; imparts a warm, woodsy background note, but misses the citrus-sulphury punch entirely.

Add a small squeeze (about 5 ml per sprig of curry leaves) right before serving; provides sharp citrus top notes without the toasty, herbal aroma.

Use 120–150% of the weight and strain; pulp is less concentrated, so simmer a little longer to thicken.

Use 150–200% of the weight and reduce gently; extract is already diluted.

Use 60–70% of the weight with a pinch of jaggery; sharper, so add near the end off the heat.

Use the same weight, grated or chopped. It is deeper and more mineral, so the dish will taste stronger.

Use the same weight. It is close in colour and mild molasses; dissolve fully.

Use 85–90% of the weight. It is stronger and darker, so reduce slightly and taste.

Use 2.5 times the weight if substituting pre-cooked rice. Fold in gently at the end of the recipe; grains will be shorter and less fragrant.