Oyster pan roast

Ingredients:

1/2 cup butter
1 pint oysters
Salt
Freshly-ground pepper
2 tablespoons catsup
1 tablespoon Worcestershire sauce
Big squeeze of lemon juice

Preparation:

Melt butter in a skillet.
Add the drained oysters, salt, pepper and all remaining ingredients.
Cook over moderate heat, stirring constantly, until oysters plump up (1 to 2 minutes).
Serve on toast.