Leftover Colocasia Leaves Gojju is a tangy and spicy South Indian dish made with leftover colocasia leaves. The leaves are cooked in a flavorful tamarind and coconut-based gravy, which is then tempered with aromatic spices. This dish is a great way to use up leftover colocasia leaves and is perfect to serve with steamed rice or roti. It has a unique combination of flavors and textures, making it a delicious and satisfying meal.