Impossible Quiche Tarts
["1 c. sour cream", "1 c. Bisquick", "1 c. milk", "3 or 4 eggs", "2 tsp. Worcestershire sauce", "1 1/4 c. Cheddar cheese, grated", "1 (6 3/4 oz.) can chunk ham"]
["Mix sour cream, baking mix, milk, eggs and Worcestershire sauce 1 minute with mixer or 15 seconds with blender."]
["sour cream", "Bisquick", "milk", "eggs", "Worcestershire sauce", "Cheddar cheese", "ham"]