This recipe is from "Sea Choice" oysters. It is an 8 oz container holding 6 large oysters. Number may vary according to size. The original recipe said 1 tsp olive oil in each muffin tin - I just sprayed lightly with Canola oil. I say 2 servings but if you have someone with a large appetite you may have to double the recipe. You may serve this as a first course then it would serve 3-6