||Cut the chevon into 2.5cm-3cm cubes. Season with salt and pepper, add about 2 tbsp oil, and mix well. Heat a large frypan over a medium-high heat. Brown the chevon in 2 or 3 batches. Remove each batch and place in a heavy-based pot.
||Soak the tamarind in the boiling water for 15 minutes. Pour through a fine sieve, discard the pulp and set the liquid aside.
||Add the onion and oil to the frypan and cook until onion is soft. Add the spice paste, stir well and cook for 5 minutes. Add the meat and stir. Add the spices, coconut milk and tamarind liquid. Bring to the boil, and then reduce the heat to simmering point.
||Pour mixture over the chevon in the heavy-based pot. Partially cover, keep the heat low. Simmer for 1½ hours. Stir occasionally; add water if needed during the cooking time to keep ingredients well covered. Slice the Kaffir lime leaves and add to the pot and season with salt in the last 30 minutes.
||To make the spice paste: Toast the coriander and cumin seeds over medium heat in dry frypan until fragrant. Place in a spice grinder when cool, and grind to a powder. Place in a food processor along with the ginger, galangal, lemongrass, chillies, garlic and a little water if necessary to blend to a smooth paste. Toast the coconut in a frying pan until golden brown. When cool, place in a spice grinder and grind as finely as possible.