Barbecue Hamburger - cooking recipe

Ingredients

1 1/2 to 2 lb. ground beef
1/2 diced onion
1/2 c. diced celery
1 Tbsp. vinegar
1 Tbsp. brown sugar
1 Tbsp. prepared mustard
1/2 c. catsup
1/2 c. water

Preparation

Brown first 3 ingredients.
When brown add 2 tablespoons flour over meat and fry until crumbly.
Then add the last 5 ingredients; cover and cook 30 minutes.