- Soak rice for 6 hrs and drain well. Add it to the large jar of a blender and grind along with 5 tbsp cooked rice, one egg and 1/4 cup water to a semi thick batter. Add salt and mix well. Heat coconut oil in a cast iron kadai over high heat. Once hot, pour a ladle of batter in the middle. Bring down the flame to medium once it puffs up. Cook for a minute or two and gently flip to the other side. Cook for a minute and remove to a paper towel. Serve.