used a frozen pack of cooked clams. it had to be thawed before cooking. the scallops were fresh from my local supermarket. i also got a bottle of clam juice for the sauce. it helps a lot in making the sauce tasty. if you want the sauce to be tastier, i suggest that you use a can of chopped clams in addition to the ingredients provided below.
the grape tomatoes are a must for this dish because it provides that nice sweet tomato taste which blends well with the rest of the ingredients. you may also like to squeeze a quarter of lemon to give it a bit of tart taste 