Home » Recipes » Autumn Potato and Leek Gratin Suggestions? Autumn Potato and Leek Gratin - Recipe Cost Cost information for the following is not included. Normally this is because the quantity or ingredient is unknown thick slices 2 thyme sprigs Ingredients Per Serving Qty Common Price Price per Serving 1-1/2 pounds Yukon Gold potatoes, cut into 1/4-inch 3 oz $4.99 per 10 pounds $0.09 1-1/2 pounds sweet potatoes, cut into 1/4-inch 3 oz $1.49 per pound $0.28 2 cups thinly sliced leeks, (about 2) 1/4 cup $1.88 per pound $0.09 4 cups cream">whipping cream or heavy cream 1/2 cup $3.89 per pint $0.97 1-1/2 teaspoon salt 1/6 teaspoon $2.91 per 16 ounces $0.01 3/4 teaspoon black pepper 0.09 teaspoon $7.99 per 16 ounces $0.00 2 cloves garlic, minced 1/4 garlic cloves $4.00 per pound $0.01 1 bay leaf 1/8 bay leaf $3.59 per 2 ounces $0.53 1-1/2 cups shredded Gruyere cheese,(divided) 3 tablespoons $13.33 per 8 ounces $1.19 Total per Serving $3.17 Total Recipe $25.38 Please Log In or Sign Up to edit Recipe Cost info Email Recipe Cost Send To Message (if any) or Close