- Wash and pressure cook potato in low flame for 2 whistles. Peel the skin, mash and set aside. In a bowl, take the mashed potato, grated chees, bread crumbs, corn flour, oregano mix, chilli flakes and salt. Mix well to make a dough without adding water. Cover and let the dough rest for 1 hour in refrigerator. Take the dough and make shapes. Coat in corn flour paste and bread crumbs. Arrange in a plate. Cover and let it chill for 30 minutes in refrigerator. Deep fry in oil under medium flame till it turns golden in color. Serve hot with tomato ketchup.