1/4 cup butter
1 10 oz. package regular marshmallows or 4 cups miniature marshmallows
6 cups Kellogg's Rice Crispies cereal

Melt the butter in a large saucepan over low heat. Add marshmallows, stirring until completely melted. Remove from heat.

Stir in Rice Crispies cereal until well coated. Turn out mixture into a pan and cut into squares when slightly cooled.