Barbecued Beef Sandwiches

2 beef briskets, trimmed (about 12 pounds)
6 cups barbecue sauce
3 cups diced onions
2 cups water
40 to 50 hamburger buns

Place meat in a large cooking bag.

Combine sauce, onions and water; pour over meat.

Bake at 325 degrees F for 4 to 4 1/2 hours or until fork tender.

Remove meat from juices; cool. Skim fat from juices. Thinly slice meat; return to pan and heat in juice.

Serve on buns.

Makes 40-50 servings.