Sloppy Joes - cooking recipe

Ingredients

2 lb. ground beef, browned and drained
1 medium chopped onion
1 1/2 c. chopped celery
salt and pepper to taste
1 medium bottle catsup
1/2 c. vinegar
1/2 c. brown sugar
1 Tbsp. mustard

Preparation

Mix with meat, onion and celery.
Bake at 300\u00b0 for 2 hours. Will be thick.