Suggestions?

Ham Sandwiches - Recipe Cost

Ingredients	Per Serving Qty	Common Price	Price per Serving
1 1/2 pound chipped ham	2 oz	$6.99 per pound	$0.87
1 1/2 pound Swiss cheese	2 oz	$2.59 per 8 ounces	$0.65
1 stick butter	0.08 stick	$3.99 per 16 ounces	$0.08
3 T poppy seeds	1/4 teaspoon	$5.99 per 2 1/8 ounces	$0.07
1 sm. onion, chopped	0.08 onion	$0.79 per pound	$0.01
1 T Worcestershire sauce	0.08 teaspoon	$5.29 per 10 fluid ounces	$0.01
1 dozen buns	0.08 dozen	n/a
Total per Serving			$1.69
Total Recipe			$20.30