Rasam is a south Indian lentil soup flavoured with tamarind, tomatoes and rasam powder. Rasam can be served as a soup or as a side for white rice. Rasam powder is easily available in Indian grocery store however fresh homemade rasam powder gives a wonderful taste and aroma to your rasam. The rasam powder is made with blend of Indian dry roasted spices. In southern part of India, people make rasam powder or any spices mix in a bulk and it comes in various varieties. You can adjust the spiciness by adding chili & black pepper corn in this recipe as per your choice.