Tomato Uttapam is a tangy and flavorful variation of Uttapam that is made by adding finely chopped tomatoes to the Uttapam batter. The tomatoes add a juicy and slightly sour taste to the Uttapam. You can also add some grated carrots and chopped green chilies for added crunch and spice. Serve it with coconut chutney or tomato chutney for a refreshing and delicious meal.