Home » Recipes » Spaghetti with a “Light Mushroom & Scallion Alfredo” Suggestions? Spaghetti with a “Light Mushroom & Scallion Alfredo” - Recipe Cost Cost information for the following is not included. Normally this is because the quantity or ingredient is unknown 1 box of your favorite spaghetti 1 quart of button mushrooms â sliced Olive oil Ingredients Per Serving Qty Common Price Price per Serving 1 bunch of scallions â cut in medium pieces 0.2 bunch $1.09 per cup $0.22 4 cloves of garlic â chopped 5/6 garlic cloves $4.00 per pound $0.02 1 bunch of Italian parsley â chopped 0.2 bunch $1.09 per cup $0.22 Sauce: 0.2 sauce n/a 3 cloves of garlic â chopped 5/8 garlic cloves $4.00 per pound $0.02 4 pats of butter 5/6 pat $3.99 per 16 ounces $0.04 ½ cup of milk 1 tablespoon $3.49 per gallon $0.02 ½ cup of grated Romano cheese 1 tablespoon $6.59 per 6 ounces $0.92 Dashes of fresh ground black pepper 0.2 pinch $7.99 per 16 ounces $0.00 Total per Serving $1.45 Total Recipe $7.24 Please Log In or Sign Up to edit Recipe Cost info Email Recipe Cost Send To Message (if any) or Close