Spaghetti Sauce

2 lbs. hamburger
1 large onion, minced
1 can Franco American Spaghetti sauce (15 oz.)
2 cans tomato soup
1 can tomato paste
3 oz. can sliced mushrooms
1 tsp. salt (rounded)
1 tsp. curry powder
1 tsp. chili powder
1 bay leaf

Simmer 1 hour.