4 1/2 c Mini marshmallows
1/3 c Peanut butter
1/4 c Margarine
3 1/2 c Rice chex
3 1/2 c Corn chex
1/2 c M & M's
Grease a 9 x 13 pan. In a microwave safe bowl, microwave marshmallows, peanut butter and margarine for two minutes or until melted. Stir until smooth. Add Cereal and M & M's, stirring to coat all pieces. Spread mixture in prepared pan and press down slightly with the back of a buttered spoon. Refrigerate for one hour. Pull pieces from pan or cut into squares. Makes about 7 cups of mix.