Get ready to elevate your condiment game with this homemade spicy mustard! Featuring a combination of mustard seeds and a kick of apple cider vinegar, this recipe delivers a bold and spicy flavor that you'll absolutely adore. Whether you're slathering it on sandwiches, using it as a zesty dip, or adding a flavorful punch to dressings, this mustard will take your meals to a whole new level.