1/2 c. butter
1 pkg. (12 oz.) chocolate chips
1/2 c. light corn syrup
1 c. 10x sugar
4 c. Rice Krispies

Mix the butter, chocolate chips and corn syrup together in a saucepan and heat until the chocolate is melted. Mix with the confectioners' sugar and Rice Krispies. Put in a buttered 13 x 9 inch pan. Chill.