Italian Beef

10 lb Round or rump roast

1/2 c Vinegar

2 tb Worcestershire sauce

1 cl Garlic,minced

1 tb Oregano

1 sm Onion,diced

Salt Pepper -----------------------------------SAUCE----------------------------------- 7 3/4 c Water

3 Beef bouillon cubes

8 tb Worcestershire sauce

4 ts Oregano

1 pk Italian Dressing Mix

2 ts Basil

1 pk Au Jus Mix

Mix vinegar,2 tbsp. Worcestershire sauce,1 tbsp. oregano and the garlic. Pour over seasoned meat,slicing onion on top.Cover lightly; roast @ 350 degrees 3 hours or until done.Slice when cool. Before serving,combine sauce ingredients;bring to boil.Cool 10 minutes,then add sliced beef.Serve on poorboy buns.May be refrigerated 2 to 3 weeks.Makes 10 to 16 servings.