Suggestions?

Potato Cakes - Recipe Cost

Ingredients	Per Serving Qty	Common Price	Price per Serving
13 med. potatoes	1 5/8 potatoes	$0.50 per pound	$0.38
2 tbsp. salt	3/4 teaspoon	$2.91 per 16 ounces	$0.03
1/2 stick butter	0.06 stick	$3.99 per 16 ounces	$0.06
1 c. flour (to start with)	2 tablespoons	$2.99 per 5 pounds	$0.02
Total per Serving			$0.49
Total Recipe			$3.94