Home » Recipes » Homemade Marshmallow Creme Suggestions? Homemade Marshmallow Creme - Recipe Cost Cost information for the following is not included. Normally this is because the quantity or ingredient is unknown ⅔ cup plus 2 tablespoons sugar ⅓ cup water Ingredients Per Recipe Qty Common Price Price per Recipe 3 large egg whites, room temperature 3 egg whites $2.59 per 12 items $0.65 ½ tsp cream of tartar 1/2 tsp $4.99 per 1 1/2 ounces $0.18 ¾ cup light corn syrup 3/4 cup $3.99 per 16 fluid ounces $1.50 1 teaspoon pure vanilla extract 1 tsp $8.00 per 8 fluid ounces $0.17 Total Recipe $2.49 Please Log In or Sign Up to edit Recipe Cost info Email Recipe Cost Send To Message (if any) or Close