Wash n Chop the carrots into small cubes.Wash peas,potato and sweet corn.Pressure cook them together by taking sweet corn and potatoes in the base of cooker with sufficient water.Keep the chopped carrots,peas in a small bowl with little water(few tbsp) and keep it inside the cooker.By doing this way,carrots & peas will be cooked and it would be firm without losing its shape.Pressure cook in low flame for one whistle.Drain all the water completely and set aside.Make sure there is no water in veggies.