Sloppy Joes - cooking recipe

Ingredients

2 lb. hamburger
1/2 c. diced onions
1/4 c. diced celery
1/4 c. diced green pepper
1 bottle ketchup
2 Tbsp. vinegar
3 Tbsp. sugar
2 tsp. prepared mustard
1 tsp. chili powder

Preparation

Brown hamburger; drain.
Add the rest of ingredients.
Simmer for 1/2 hour.