1 lb of shrimp, peeled and deveined1 onion, chopped4 cloves of garlic, minced2 tomatoes, chopped1/2 cup of tomato sauce1/2 cup of coconut milk1/2 cup of water2 tbsp of olive oil1 tbsp of paprika1 tbsp of cumin1 tbsp of chili powderSalt and pepper, to tasteFresh coriander, chopped (optional)