1 (12 oz.) can corned beef
1 c. grated sharp cheese
1/4-1/2 c. cut-up stuffed green olives
1/2 c. catsup
2 tbsp. Worcestershire sauce
12 med. hamburger buns

Mix first 5 ingredients and fill the 12 buns. Wrap each bun in foil and freeze. When ready to serve, bake at 375 degrees for 25 minutes.