The unique flavor and moderate heat of Serrano Pepper added to our basic Gourmet Mustard recipe creates a Spicy Deli Mustard that's the perfect compliment to any sandwich, burger or hot dog. It makes a zesty Mustard Dip or Sauce for cooking and baking, or can be used as a delicious Spicy BBQ Mustard Sauce. All Spiced Up! is delighted to offer Cajohn's Serrano Mustard.