Measure health mix powder, rice flour wheat flour & Jaggery. Keep it ready. In a vessel, add wheat flour, jaggery, scrapped coconut, powdered cardamom, and salt.
Add water little by little and mix well so that no lumps are formed. The batter should be slightly thick. So adjust water accordingly. Set aside for 3 hours. After 3 hours, mix again and add mashed banana & cooking soda(if using).
Heat a paniyaram pan, add ¼ teaspoon of ghee in each swallow, and pour this batter. Cook covered in low flame for 3 minutes. Carefully flip to the other side using a spoon. Cook it further for 2 minutes or until it turns golden brown. Add more ghee if required.
For health mix Dosa or sathu maavu dosa:
Heat a dosa tawa, add a ladle of batter to it and spread it to form a circle. Don't spread too much. Sprinkle ghee or oil. Cook until brown on one side for five minutes and flip the dosa. Cook for a minute and remove from tawa. Repeat the same process for the remaining batter.