Slow Cooker Barbecue Beef

By Kathy

4.19 / 5

20min

8h

See on AllRecipes

3 tablespoons all-purpose flour
3 pounds chuck roast
15 ounces tomato sauce
½ cup chopped onion
⅓ cup brown sugar
2 cubes beef bouillon
1 ½ teaspoons chili powder
1 clove garlic minced
1 teaspoon mustard powder