1/4 c. butter
1 pkg. (10 oz.) reg. marshmallows or 4 c. miniature
6 c. Rice Krispies cereal

Melt butter over low heat. Add marshmallows, stir until melted. Remove from heat. Add cereal. Stir until well coated. Using buttered hands, press into 9 x 13 inch pan, buttered. Cool. Cut into squares.