Welcome to the Indian Onion Masala series here on My Heart Beets! I am on a mission to help you simplify Indian cooking, and having onion masala on hand is essential for those who want to enjoy fresh Indian food regularly, including on busy weeknights. Indian onion masala is a flavorful sauce made up of onion, tomato, ginger, garlic, and spices. It’s the base of many Indian dishes, and by preparing it in advance, you can significantly reduce the cook time for many Indian recipes. Grab some onions and tomatoes and get ready to make Indian onion masala and then use it in my recipes!