Slow Cooker Ground Beef Barbecue

Description Good served on buns, and great chili for hot dogs. Ingredients 3 pounds lean ground beef 1 large onion, chopped 2 cloves garlic, minced 5 stalks celery, finely chopped 1 ½ teaspoons salt ½ teaspoon ground black pepper 1 tablespoon cider vinegar 2 tablespoons prepared mustard ¼ cup firmly packed brown sugar 3 ½ cups ketchup … Read more