Heat 2 tablespoons water in a small pan over a medium heat, add the butter and stir until it emulsifies
Add the garlic, chilli and pepper and simmer for a couple of minutes. Add the crab meat, most of the coriander, a pinch of salt and lime juice to taste and stir until smooth and creamy
Spoon into small bowls and garnish with coriander. Serve with rice, a fresh green salad and lime wedges, if you like