Crockpot Barbecue Beef+ Recipe

2 1/2 lb Beef round steak
2 tb Lemon juice
3/4 c Catsup
1 ts Worcestershire sauce
1/2 ts Pepper
1 ts Prepared mustard
1 sm Onion -- diced
1/4 c Water
2 tb Brown sugar
1/2 c Celery

Cut beef into thin strips. Brown in skillet. Meanwhile, combine lemon
juice,
catsup, Worcestershire sauce, pepper, mustard, onion, water, brown
sugar and
celery. Pour into crockpot. Add meat. Cook on medium heat for 3 or 4
hours. Serve over hamburger buns.