Suggestions?

Bombay Potatoes - Recipe Cost

Cost information for the following is not included. Normally this is because the quantity or ingredient is unknown

1 tsp mustard weds

Ingredients	Per Serving Qty	Common Price	Price per Serving
1 lb potatoes	1/4 lb	$0.50 per pound	$0.12
2 Tbsp. vegetable oil	1 1/2 teaspoons	$3.00 per 48 fluid ounces	$0.02
1/2 x Spanish onion thinly minced	1/8 onion	$0.79 per pound	$0.02
2 1/2 x cm cubes of ginger minced.	5/8 cube	$2.99 per pound	$0.01
1 tsp white cumin seeds	1/4 teaspoon	$1.69 per 1 1/4 ounces	$0.03
1 tsp turmeric	1/4 teaspoon	$6.99 per 16 ounces	$0.01
1 tsp mango pwdr	1/4 teaspoon	$1.99 per pound	$0.00
1 tsp chilli pwdr	1/4 teaspoon	$5.29 per 2 1/2 ounces	$0.05
1 tsp garam masala.	1/4 teaspoon	$3.65 per 3 ounces	$0.02
Total per Serving			$0.28
Total Recipe			$1.12