Pound 50 g garlic, 24 g ginger, and a pinch of salt into a paste. Smear this completely over 1000 g lamb, cover, and transfer to the refrigerator to marinate for 2 hours.
Combine 50 g onion, 50 g almond, and the paste spices in a food processor, grinding them into a smooth mixture.
Warm 250 g ghee in a heavy saucepan set to medium heat. Add 150 g sliced onion and fry for 5 to 7 minutes until richly browned, then lift them out with a slotted spoon and set aside.
Drop the prepared spice and almond paste into the hot ghee, frying for 3 minutes. Introduce the marinated lamb and cook for about 5 minutes, until the pan dries out and the juices have evaporated.
Pour 250 g warm water into the pan, turn down the heat, cover, and leave to simmer gently for roughly 1 hour, stirring every so often until the meat is nearly tender.
Process the reserved fried onions to a paste. Stir this into the curry along with 254 g plain yogurt, place the lid back on, and cook for another 15 to 20 minutes.
Stir through 0.1–0.2 g kewra water, season with salt to taste, and finish with fresh coriander leaf to garnish.
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 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 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.
Allspice berries
Use 100% of the weight whole in tempering. Imparts a warm, clove-like aromatic profile combined with hints of nutmeg and cinnamon.
Use about a third of the weight (0.5 g ground for a 2.5 cm piece), stirred in with the ground spices rather than fried whole, since the powder burns quickly.
Use 120% of the weight; melt gently over low heat to avoid burning the milk solids, which will yield a softer, creamier richness rather than a nutty aroma.