Tandoori Baingan

Use the same weight; halve or quarter and cook 2–3 minutes longer. They hold their shape better in the sauce.

Use the same weight; slice or cube to the recipe's size. Similar flesh, slightly firmer.

Use the same weight; cube and salt for 10 minutes if the recipe does. It absorbs oil a little more.

Use the same weight; cook a little longer. Milder and less sweet when raw.

Use the same weight; sweeter and softer, so reduce cooking time slightly.

Use only the white parts, weight for weight, for raw or quick-cooked dishes; green parts are too grassy for long cooking.

Use the same weight; nuttier and keeps better. Reduce salt if the butter was salted.

Use 80% of the weight; no dairy flavour and less richness. Good for frying, less good for finishing.

Use the same weight; adjust salt in the dish if your butter was salted.

Use the same weight; taste first as it can be smokier and saltier. Add lime or amchoor if the dish needs more tang.

Use about half the weight, mixed with black salt and a pinch of ground cumin. It gives tang and saltiness but lacks the minty, asafoetida notes.

Use about half the weight and add lime juice to taste. It gives the salty, sulphurous edge but not the full tangy blend.

Use 50% of the weight mixed with equal parts ground coriander and a pinch of ground cinnamon, ground cloves, and ground green cardamom. Sprinkle near the end for a warming finish.

Use 75% of the weight. Simmer briefly in the gravy; imparts roasted warmth and complexity, though it adds a slight tang and earthy lentil undertone.

Use equal weight. Fry gently in oil or ghee with the ginger; incorporates smoothly into curries without visible minced bits.

Use 15% to 20% of the weight (about 1 g for every 5 to 6 g fresh cloves). Whisk into sauces; gives a savoury, toasted garlic flavour without raw pungency.

Use 1.5 times the weight, very finely minced. Sauté until golden; provides savoury allium sweetness, though it lacks garlic's pungent sulphur bite.

Use equal weight. Sauté in hot fat until the raw allium smell disappears; slightly wetter, but provides identical warmth and pungency.

Use 20% to 25% of the weight (1 g for every 4 to 5 g fresh). Stir into the gravy; adds peppery heat and warmth, though it misses the crisp, zesty kick of raw root.

Use the same weight; heat and flavour are very close.

Use 1.5 to 2 times the weight; deseed for less heat. Larger chillies are more watery.

Use 1.5 to 2 times the weight; chop finely and adjust heat by tasting.

Use the same weight and whisk smooth; same thick consistency.

Use 1.25 times the weight and strain through muslin for 30 minutes; looser if not strained.

Use the same weight; virtually identical.

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.

Dry-roast lightly in a pan and grind to a fine powder; use equal weight (1:1). Offers a noticeably fresher, brighter citrus note.

Use 50% to 75% of the weight. Lacks the floral, citrusy profile of coriander and turns the gravy heavier, earthier, and darker.

Use 50% of the weight and stir in near the end of cooking. Adds warmth and depth since it contains ground coriander, but introduces stronger spices like clove and cinnamon.

Use 50% of the weight. Mimics turmeric's warm, earthy, rhizome background, but provides none of the golden-yellow colour.

Steep a tiny pinch (0.1 g per 2 g turmeric) in 2 tbsp warm water; use to match the rich golden hue. Contributes an aristocratic, honeyed floral flavour rather than earthy bitterness.

Use equal weight. It handles high-heat cooking well, but lacks the signature pungent, nasal heat of mustard oil.

Use equal weight. Neutral in flavour, so your curry will lack the characteristic Bengali or North Indian pungent punch.

Use the same weight, crush between your palms before adding. This is effectively the same ingredient.

Use about 4 times the weight, add later in cooking. Milder and leafier; less of the dried maple-hay aroma.

Use the same weight and stir in early. Same flavour but no visible leaf specks.

Use equal weight; grate or shave finely so it dissolves rapidly, giving a warm, caramel-like sweetness and slightly darker sauce.