Home » Recipes » Mustard Horseradish Butter For Fish Suggestions? Mustard Horseradish Butter For Fish - Recipe Cost Cost information for the following is not included. Normally this is because the quantity or ingredient is unknown 2 Tbsp. Dijon-style mustard   Salt and pepper to taste Ingredients Per Serving Qty Common Price Price per Serving 2 Tbsp. Prepared horseradish 1 teaspoon $1.99 per 4 ounces $0.09 5 Tbsp. Butter, room temperature 2 1/2 teaspoons $3.99 per 16 ounces $0.10 Total per Serving $0.19 Total Recipe $1.15 Please Log In or Sign Up to edit Recipe Cost info Email Recipe Cost Send To Message (if any) or Close