Duck Breast with Sesame & Tamarind Sauce

Use the same weight; cook 8-10 minutes instead of 15-20. Leaner and less gamey.

Use the same weight; sear gently so it does not dry out. Much milder flavour.

Use the same weight; cook 10-12 minutes. Juicier and closer in richness.

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 the same weight. The seeds are smaller and hotter; fry in hot oil until they pop, about 20–30 seconds, and reduce the heat if they darken too fast. The dish will be a little sharper.

Use the same weight. They are milder and larger; fry a few seconds longer until they pop. The finished dish will have less pungency.

Use 70% of the weight of whole seed, added with the other ground spices rather than fried whole. You lose the popping texture and the heat comes through more evenly.

Use equal weight. Imparts an earthy, slightly bitter note in temperings, though it lacks nigella's oniony sharpness.

Use equal weight. Gives a similar speckled appearance and light crunch on breads, but provides a nutty rather than herbaceous, onion-like flavour.

Use the same weight; tear and fry in oil as usual.

Use 50% of the weight, torn; citrusy but not resinous.

Use the same weight; sweet and aniseed-like, but quite different.

Use equal weight, finely sliced. Shallots soften and brown faster, giving a slightly sweeter and more delicate base to curries.

Use 80% of the weight, finely shredded and browned slowly with a pinch of asafoetida. Replicates the bulk and natural sweetness in gravies without allium.

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.

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.

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.

Warm 100 ml with 1 tbsp dried red chilli flakes and a crushed garlic clove for 10 minutes, then strain. Use the same weight.

Warm with dried red chilli flakes and strain. Use the same weight; the pungent mustard heat changes the flavour.

Infuse briefly with chilli flakes and strain. Use the same weight; the strong nutty aroma means small amounts go far.

Use the same volume if the bone is for stock or braising; richer than water but less ducky.

Use the same volume; stronger flavour, so dilute if it would dominate.

Use the same volume; lighter body and no meat flavour.

Use equal weight or 1 g lightly crushed aniseed per whole star anise star. Delivers the same sweet liquorice profile, though slightly less woody.

Use equal weight, bruised in a mortar. Lends a gentler, sweeter liquorice note to gravies and biryanis.

Use the same number or weight. Ordinary bay is milder and lacks the cinnamon-clove note; add early and remove before serving.

Use about 1 g cassia for every 2 g Indian bay leaf. It gives a warm cinnamon note but not a true laurel flavour; remove before serving.

Use a small 1 cm piece for 2 leaves. It adds warm sweetness but not bay flavour; remove before serving.

Use 100% of the weight. Soak in boiling water and slip off skins before frying or grinding; gives a lighter, slightly less sweet richness to curries.

Use 60% of the weight for gravies. Soak in warm water and grind into a fine paste to thicken royal kormas without adding heavy oiliness.

Use 100% of the weight. Roast, skin, and grind; creates a thicker, earthier texture typical of Maharashtrian and western Indian curries.

Use equal weight directly; it is the identical ingredient under a different label.

Grate finely and use 130% to 140% of the weight to compensate for higher moisture; toast gently in a dry pan over low heat if a dry texture is needed.

Grate finely using a microplane and use equal weight. Offers a slightly oilier, toastier coconut profile.

Use 1 g ground for 4 g whole (or 1 small pinch per 2 to 3 whole cloves). Add with spice powders; disperses intense warmth quickly, so use with restraint.

Use 100% of the weight whole in tempering. Imparts a warm, clove-like aromatic profile combined with hints of nutmeg and cinnamon.

Use 1 pod for 3 to 4 cloves in whole tempering. Shares a camphor-like warmth and medicinal depth, though it introduces a distinct smoky undertone.

Use the same weight. Toast lightly before use; white seeds are milder and give a cleaner look.

Use the same weight. They are stronger and more bitter; toast briefly and use slightly less if the dish is delicate.

Use the same weight, crushed or chopped. It gives crunch but not the same nutty sesame aroma.

Use 75% of the weight; stir in along with wet masala or tomato purée rather than frying in hot oil, as the fine powder burns instantly.

Use 50% of the weight for tempering in hot oil. Lacks the floral, sweet citrus flavour of coriander, introducing warm, pungent earthiness instead.

Use 50% of the weight in tempering; provides pleasant aromatic sweetness, though noticeably aniseedy rather than citrusy.

Use 70% of the weight; add with ground spices or sauce bases rather than hot oil tempering, where it scorches quickly and turns bitter.

Use equal weight for oil tempering. Delivers an earthy profile with an additional musky, smoky, and slightly bitter edge.

Use 60% of the weight for tempering; offers comparable warm aroma, but leans sweet and liquorice-like rather than savoury and earthy.

Use 50% of the weight, crush or grind. Sharper heat and less maple-bitter; fry briefly in oil before adding.

Use the same weight, crush lightly. Similar bitter-seed note but more aniseed; reduce other sweet spices slightly.

Use 25–30% of the weight, crush. Much stronger thyme-like flavour; do not overdo.

Use the same weight; peel if eating raw and salt-drain briefly. Softer and less watery.

Use 70% of the weight, grate, salt and squeeze out water. Sharper and peppery.

Use the same weight, peeled and diced; crisp but bland, so adjust salt and lemon.

Use 70% of the weight, make up the rest with water, and add a little granulated sugar if the liquor was sweet. Sharper and thinner.

Use at 70% of the weight with water. Milder and fruitier than pickling liquor.

Use at 60% of the weight with water; stronger and maltier, so reduce any other vinegar in the dish.