Add the chilli powder, coriander, cumin, turmeric, garlic, lime zest, and lime juice to the coconut buttermilk mixture. Season to taste and mix well.
3 cloves garlic, 2 tbsp. chili powder, 2 tsp. ground coriander, 2 tsp. ground cumin, 1 tsp. turmeric, Zest and juice of 1 lime, Sea salt and freshly ground black pepper