Steps
1. Grind rice and split peas together very well. Add baking soda. Soak ground mixture in yoghurt overnight.
2. Beat mixture while adding water and turmeric powder. Pour batter in a baking dish and bake in a double boiler. From time to time, check for doneness with a toothpick.
3. When done, remove from pan and cut into pieces. Set aside.
4. Heat oil in a pan; add the last five ingredients. After a minute, add the baked mixture that had been cut into pieces. Stir and mix slowly. Serve with Tomato chutney.
5. Preparation of Tomato Chutney:
6. Grind: tomatoes, coriander, green chilies, cumin seeds, sugar in a blender. Add salt according to taste.

Source
International Rice Institute (IRRI) & International Women's Organization (SUHAY), VIRMANI, Inderjeet (ED)(1991), Home Chefs of the World - Rice and Rice-based Recipes, ISBN 971-22-0023-X, Manila, Philippines