Suggestions?

Pizza Burgers - Recipe Cost

Ingredients	Per Serving Qty	Common Price	Price per Serving
2 pound hamburger	2 2/3 oz	$3.49 per pound	$0.58
1/2 onion, minced	0.04 onion	$0.79 per pound	$0.01
2 cans tomato soup	1/6 can	n/a
1/4 teaspoon salt	0.02 teaspoon	$2.91 per 16 ounces	$0.00
1 (8 ounce.) pkg. Mozzarella cheese	2/3 oz	n/a
1 (8 ounce.) pkg. Cheddar cheese	2/3 oz	$6.99 per 32 ounces	$0.15
1/4 teaspoon oregano	0.02 teaspoon	$3.89 per 3/4 ounces	$0.00
Hamburger buns	0.08 hamburger buns	$1.50 per 12 ounces	$0.02
Total per Serving			$0.76
Total Recipe			$9.07