Sweet And Sour Sloppy Joes - cooking recipe

Ingredients

2 lbs ground beef
1 onion, chopped
10 3/4 ounces tomato soup
1/2 cup brown sugar
1/4 cup mustard
1/4 cup vinegar (or less to taste)
3/4 cup ketchup

Preparation

Brown meat with the chopped onion.
Drain.
Add rest of ingredients.
Serve on toasted bread or buns.