Tomato Rasam / Saru is quick and easy to make with no lentils or dals. It needs very few ingredients yet results in a delicious rasam. This can be consumed as a soup or with rice. This is garlic-free version, but if you like, you can add a clove of garlic while you grind. Rasam or saaru is basically south Indian tomato soup, best during winter days. Try this easy Tomato saaru and I am sure you love it.