To prepare a caribbean vegetarian curry beans and grains recipe, combine the following ingredients: 1 chopped onion, 2 chopped garlic cloves, 1 tbsp. chopped coriander seeds, 1/2 cup water, and 1 cup chopped cilantro. Bring to boil. Reduce the heat and simmer until the onions are soft and the garlic is fragrant, about 5 minutes. Stir in the coconut milk and 2 cups of water. Cover and cook on medium-low heat for 30 minutes, stirring occasionally. Remove the pan from heat. Serve with rice and sour cream.