3 tablespoons butter
1 onion, cut into 1-inch pieces
1 garlic clove, chopped
1 red pepper, cut into 1-inch pieces
1 green pepper, cut into 1-inch pieces
1 chili pod, finely chopped
1 pound chicken livers, cut into large pieces
salt and ground white pepper, to taste
2 tomatoes, peeled, seeded, diced
