INGREDIENTS
2 lb
ground beef
1
onion, finely chopped
1 cup
finely chopped green pepper
1 cup
finely chopped celery
1 1/2 cups
ketchup
6 tbsp
Worcestershire sauce
3 tbsp
apple cider vinegar
3 1/2 tbsp
sugar
4 tbsp
yellow mustard
3 tsp
celery seed
1 tsp
salt