Add chopped onions, garlic, turmeric, and red chili powder to a food processor and pulse until onions are minced. Keep the onion mince in a bowl.
In the same food processor, add thotakura leaves and pulse them until the leaves are finely chopped. Add a small batch of leaves, so the leaves don’t turn into fine paste.
Heat sesame oil into the pan, add mustard seeds, cumin seeds, and channa dal, and allow them to crackle and the channa dal to achieve a light brown hue.
Add the onion garlic paste, and salt and cook on low- medium flame until slight oil releases from the sides.
Add tomato and cook until it becomes soft and mushy.
Add thotakura leaves, mix them, and close the lid. Cook it on low- medium flame until leaves wilt and blend wilt spices. Stir in between to avoid burn.
Serve it with hot rice with a dollop of ghee and choice of protein (Boiled eggs, panner, chicken).