Goan-style prawns coated in a hot, sour and lightly sweet tamarind-chilli paste, then griddled in their shells. The paste is fiery from Kashmiri chilli, warm from cloves and cinnamon, and sharp with vinegar and tamarind.
Put 15 g dried kashmiri chilli in a bowl, cover with hot water and leave for 20 minutes.
Cut along the back of each 480 g tiger prawn with scissors, from below the head to the tail, and pull out the vein.
Make a deeper slit along the same line without cutting right through, so each prawn opens into a pocket; keep the shell and head on.
Drain the chillies, keeping 50 ml of the soaking liquid. Blend the recheado paste spices (15 g dried kashmiri chilli, 0.4 g clove, 1.1 g cumin seed, 1.4 g black peppercorn, 0.3 g ground cinnamon) with the 50 ml soaking liquid, 18–24 g garlic, 6 g ginger root, 40.5 g dark brown sugar, 30 g malt vinegar and 18 g tamarind paste until smooth.
Scrape the paste into a bowl, add salt to taste and 12 g fish sauce, and stir well.
Rub the paste over every prawn, pressing it into the pocket.
Heat a griddle pan over medium heat.
Cook the prawns in batches for 2–3 minutes on each side, until dark patches appear and the flesh is opaque all the way through.
Use 1 g powder for every 1.5 g whole dried chilli; whisk with a spoonful of warm water and stir into the masala to provide identical ruby colour and mild heat.
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 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 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.