3/4 c. sour cream
1/2 c. Bisquick baking mix
1/2 tsp. worcestershire sauce
1/2 c. milk
2 eggs
2/3 c. cheese, shredded

Preheat oven to 400 degrees. Grease 18 muffin cups 2 1/2" x 1 1/4". Beat sour cream, baking mix, milk, eggs and worcestershire sauce until smooth (15 seconds in blender on high speed or 1 minute with hand beater). Spoon about 2 tablespoons into each muffin cup. Mix remaining ingredients; sprinkle 1 tablespoon over batter in each cup.

Bake until knife inserted in center comes out clean, about 12 to 15 minutes. Loosen sides of tarts from pan and remove. Refrigerate any leftovers. Makes 18 appetizers.