Home » Recipes » Old Bay Onion Pie Suggestions? Old Bay Onion Pie - Recipe Cost Cost information for the following is not included. Normally this is because the quantity or ingredient is unknown 1 x Pie shell, 9" Ingredients Per Serving Qty Common Price Price per Serving 3 Tbsp. Butter 1 1/8 teaspoons $3.99 per 16 ounces $0.05 6 med Onion, peeled & sliced 3/4 onion $0.79 per pound $0.14 1 tsp Old Bay seasoning 1/8 teaspoon n/a 1/4 tsp Salt 0.03 teaspoon $2.91 per 16 ounces $0.00 1Â 1/2 c. Lowfat milk 3 tablespoons $3.99 per gallon $0.05 5 x Egg, beaten 5/8 egg $2.53 per 12 items $0.13 2 Tbsp. Parsley 3/4 teaspoon $1.09 per cup $0.02 12 slc Bacon, crumbled 1 1/2 slice $2.99 per pound $0.29 Total per Serving $0.67 Total Recipe $5.39 Please Log In or Sign Up to edit Recipe Cost info Email Recipe Cost Send To Message (if any) or Close