1/2 - 1lb. shaved corned beef
1 (8 oz.) pkg. cheddar cheese
1 (8 oz.) pkg. Swiss cheese
8 oz. sauerkraut, drained
1/4 c. Hellmann's mayonnaise

Chop beef and mix with shredded cheeses, sauerkraut and mayonnaise. put all in a glass dish. Bake at 350 degrees for 25 minutes. Serves with party rye.