1/4 c. butter
6 c. miniature marshmallows
6 c. Rice Krispies

Melt butter in 3 quart saucepan over low heat. Add marshmallows stirring constantly until melted and blended. Remove from heat and stir in cereal. Mix until well coated. Press into buttered 9 x 13 (for thin treats) pan (smaller pan for thicker treats). Cool, cut and eat!