1 (12 oz.) pkg. semi-sweet chocolate morsels
1 c. half and half
1 tbsp. butter
1 tsp. vanilla

In a heavy saucepan, combine chocolate morsels and half and half. Cook over medium heat until chocolate melts and mixture is smooth, stirring frequently. Remove from heat; stir in butter and vanilla. Serve warm. Good on ice cream or cheesecake.