Chocolate Cupcakes – PB Filling

7 oz. milk chocolate
3/4 c. butter or margarine
1 tsp. vanilla extract
1 1/3 c. granulated sugar
4 eggs
1 c. all-purpose flour
1/4 tsp. salt
1/2 tsp. baking powder
12 mini peanut butter cups

Melt chocolate and butter; stir in vanilla. In separate bowl combine sugar, unbeaten eggs, flour, baking powder and salt. Stir in chocolate mixture. Fill paper-lined cups in muffin pan half full; place peanut butter cup in center of each and top with remaining batter. Bake 20-25 minutes in 350° oven or until toothpick inserted comes out clean. Makes 12 servings.