- Soak corn,horse gram 4-5 hours. Pressure cook the soaked and drained corn, horse gram. Then take a pan and add oil,red chilli, mustard,cumin and saute well Then add curry leaves,chopped onion.mix well and add ginger garlic. Add red chilli powder, turmeric powder,salt and mix everything completely. Then add boiled corn,horse gram with water and cook until the water evaporate. Then garnish with coriander and serve hot with onion