Tomato idli is a flavorful and tangy variation of the traditional South Indian idli. It is made by adding tomato puree and spices to the idli batter, giving it a vibrant color and a delicious taste. Tomato idli is a perfect breakfast or snack option, and it pairs well with coconut chutney or sambar. The soft and fluffy idlis with the tanginess of tomatoes make for a delightful and comforting meal.