Sloppy Joes - cooking recipe

Ingredients

2 lbs ground beef
1 medium onion, finely chopped
1/2 cup celery, chopped
2 tablespoons brown sugar
2 tablespoons prepared mustard
1 cup water
1/2 cup catsup
1 (10 3/4 ounce) can tomato soup
salt & pepper

Preparation

Brown beef, onion, and celery in large skillet.
Drain off fat.
Add remaining ingredients and bring to a simmer.
Let simmer until reduced, about 30 minutes.
Add to toasted hamburger buns.
Add one slice of cheese.