1 (3 oz.) pkg. cream cheese
1/4 lb. sharp Cheddar cheese
1 stick butter
2 egg whites (beat stiff)

Put cheese and butter in double boiler over low heat to melt. Beat egg whites and fold into cheese and butter mix. Cut unsliced bread into 1 inch cubes. Dip in mixture and put on ungreased cookie sheet until dry. Cook in 400 degree oven for about 10-12 minutes.

Note: Can freeze on cookie sheet and then put in freezer bags.