1/4 c. butter
1 (10 oz.) pkg. lg. marshmallows or 4 c. mini marshmallows
5 c. Rice Krispies cereal

Melt butter in large saucepan over low heat. Add marshmallows and stir until melted and well blended. Remove from heat. Add cereal. Stir until well coated. Press mixture evenly into greased 13 x 9 x 2 inch pan. Cool completely. 24 squares (2 x 2 inches.)