You are here: Home » Recipes » Slow Cooker Beef Barbecue Slow Cooker Beef Barbecue Recipe by American Profile Yield 12 servings PrintEmail "'When I take this beef barbecue to a gathering, someone always asks for the recipe." Ingredients 1 (2 1/2- to 3-pound) boneless chuck roast1/2 teaspoon garlic salt1 large onion, chopped1 medium celery stalk, chopped2 tablespoons brown sugar1 cup ketchup1/4 cup fresh lemon juice3 tablespoons Worcestershire sauce2 tablespoons cider vinegar1 tablespoon liquid smoke1/4 cup all-purpose flour12 hamburger buns, warmed Instructions Sprinkle chuck roast with garlic salt. Place roast in the bottom of a greased 31/2- to 4-quart slow cooker. Top with onion and celery. Combine brown sugar, ketchup, lemon juice, Worcestershire sauce, vinegar and liquid smoke in a small bowl. Pour over meat. Cover and cook on low 8 hours, or until beef is tender. Remove meat from slow cooker and place on a cutting board. Ladle 1/4 cup of liquid from slow cooker into a small bowl. Add flour and whisk until smooth. Stir flour mixture into sauce in slow cooker. Shred beef with a fork and return to slow cooker. Cook on high 30 minutes. Serve on hamburger buns. Recipe by Jill Carrion, St. Cloud, Fla.