OPOS stands for One Pot One Shot cooking. You can make a variety of flavored Rice recipes, Curries, Sweets, Tea, Pasta etc., using OPOS method. I have been trying OPOS for the last few months and it’s a big hit in my family. The total cooking takes approximately 10 -15 minutes. You will be amazed to see the end result of all the dishes. OPOS is a patented technique owned by Mr.Ramakrishnan. It is a copyrighted term. He has generously given us permission for using OPOS recipes in our blog..