INGREDIENTS
3 lb
lean ground beef
1
large onion, chopped
2 cloves
garlic, minced
5
stalks celery, finely chopped
1 1/2 tsp
salt
1/2 tsp
ground black pepper
1 tbsp
cider vinegar
2 tbsp
prepared mustard
1/4 cup
firmly packed brown sugar
3 1/2 cups
ketchup