Melt butter in saucepan over low heat. Add carmels and marshmallow and stir until completely melted. Add Rice Krispies, stir well coated. Using butter spatula or waxed paper press mixture into 13X9 pan coated with cooking spray. Cut into squares when Cool.
*Recipes and photos entered into the Family Cookbook Project are provided by the submitting contributors. All rights are retained by the contributor. Please contact us if you believe copyright violations have occurred.