"Toastem Party Squares" - cooking recipe

Ingredients

unsliced bread, cut into 1 inch squares, frozen
1 pkg. shredded cheese
1 small pkg. cream cheese
1/4 tsp. dry mustard
dash of Worcestershire sauce
2/3 stick butter or margarine
3 egg whites

Preparation

Melt margarine and cheeses; fold in egg whites, mustard and Worcestershire sauce.
Dip bread cubes in this mixture, then place on cookie sheet.
Bake at 350\u00b0 for 10 minutes.