Learn how to make a red chutney with Onion and Tomatoes using no coconut. This Onion Tomato Chutney is spicy, mildly sweet, and is a great side dish for Idli, especially Rava Idli, and Dosa. I love my chutneys be it the chutneys using coconut or the ones without. This Onion Tomato Chutney Recipe is