Home » Recipes » Irish Potato Candy Suggestions? Irish Potato Candy - Recipe Cost Cost information for the following is not included. Normally this is because the quantity or ingredient is unknown 1 sm. jar peanut butter, creamy Ingredients Per Recipe Qty Common Price Price per Recipe 1 sm. Irish potato, cooked & liquid removed 1 potato $0.50 per pound $0.23 1 box confectioners sugar 1 box $1.44 per pound $0.01 Total Recipe $0.24 Please Log In or Sign Up to edit Recipe Cost info Email Recipe Cost Send To Message (if any) or Close