8-10 cups chicken and seafood broth. you can cook your prawns in 3 cups of water and use that as part of your seafood broth. for the remainder of the seafood broth we'll use all the original juices in the jarred oysters and clams. place the clam juice from the can and the oyster juice from the jar along with the water the prawns cook in into the pot with the premade stock. be certain to
measure this liquid mixture and for the remaining liquid mixture use a stock. if you haven'tsp a premade stock then you can use a canned stock but i prefer creating a stock from a based stock paste that can be made in minutes. these stock pastes are found in most supermarkets.