Cereal Crispies

1 cup butter or margarine (2 blocks)1 cup powdered sugar2-1/4 cup all purpose flour1/2 tsp. sail3/4 cup sesame seeds or chopped nuts1 tsp. flavoring (vanilla) Cream butter and powdered sugar. Add flavoring and sesame seed. Add dry ingredients and shape them into round balls or any desired shape. Bake at 350 F until slightly brown.Cool…