Suggestions?

Crunchy Yam Bake - Recipe Cost

Ingredients	Per Serving Qty	Common Price	Price per Serving
2 lg. cans yams (heated & mashed)	1/2 can	$1.49 per pound	$0.46
1/2 teaspoon ginger	1/8 teaspoon	$2.99 per pound	$0.00
1/2 teaspoon cloves	1/8 teaspoon	$5.29 per 2 ounces	$0.02
1/4 teaspoon allspice	0.06 teaspoon	$18.00 per pound	$0.00
1 teaspoon cinnamon	1/4 teaspoon	$2.99 per 4 ounces	$0.02
1 egg	1/4 egg	$2.53 per 12 items	$0.05
1/2 c. evaporated lowfat milk	2 tablespoons	$1.79 per 12 fluid ounces	$0.15
3/4-1 c. sugar	3 tablespoons	$1.44 per pound	$0.14
Total per Serving			$0.85
Total Recipe			$3.40