Sloppy Joes - cooking recipe

Ingredients

2 Tbsp. celery
1 lb. lean ground beef
2 Tbsp. onions, diced
1 (8 oz.) can tomato sauce
1/2 tsp. salt
1 tsp. brown sugar
1/2 tsp. mustard

Preparation

Cook celery (cut small) until tender.
Brown ground beef.
Add celery and onions.
Cook for a minute or two.
Add the rest of the ingredients.
Simmer 10 minutes.
Serve on buns.