From the Kitchen of:  Bonnie
Source:  Home Style Recipes

 

2 1/2	lbs	ground beef
2		small onions, chopped
1		large green pepper, chopped
1	10 3/4 oz. can	condensed tomato soup, undiluted
1	cup	chili sauce
1	tbsp.	vinegar
1	tsp.	prepared mustard
1	tsp.	sugar
1/4	tsp.	salt
1/4	tsp.	pepper
10 to 12		hamburger buns, split

• In a Dutch oven, brown beef and onions; drain.
• Stir in the green pepper, tomato soup, chili sauce, vinegar, mustard, sugar, salt and pepper.
• Bake uncovered, at 325° for 2 hours, stirring occasionally.
• Serve on buns.
• Yield:  10 - 12 servings.