2 cups chocolate chips
1/3 cup butter or margarine
1/2 cup light corn syrup
2 teaspoons vanilla extract
1 cup confectioners' sugar
4 cups Rice Krispies cereal

Combine chocolate, butter or margarine and corn syrup in medium saucepan. Stir over low heat until melted and smooth. Remove from heat and stir in vanilla extract and sugar. Add Rice Krispies; mix lightly until coated. Spread evenly in a 13 x 9 x 2-inch pan. Chill until firm.

Cut into 1 1/2-inch squares. Store in refrigerator.

Makes 48 squares.