Before getting into the cooking process, soak the green gram for 4-5 hours. After the soaking process takes a pressure cooker and add the green gram, sliced onion, garlic, green chilly, and ginger, and pressure cook it for 3-4 whistles.Meanwhile, take a mixer grinder and add the ingredients for coconut paste and grind it smoothly.Once the grinding is over open the lid of the cooker and pour the paste into the cooker and boil it for 5-8 minutes, Once the boiling is over, take a pan and heat it, and add oil, once the oil is hot add the mustards, when the mustard starts to pop add red chilly, curry leaves and stir it for 30 sec the pour the seasoning over the curry.Tasty cherupayar(green gram)curry is ready. you can have it with puttu.