A mustard-based sauce is a condiment primarily made from mustard, which can be yellow, Dijon, or whole grain. This sauce often includes additional ingredients like vinegar, honey, or spices to enhance its flavor. It is commonly used in salad dressings, marinades, and as a dip for meats and vegetables. This type of sauce is popular in various cuisines, particularly in American and European dishes. It pairs well with grilled foods, sandwiches, and pretzels, making it a versatile addition to many meals. Its tangy and slightly spicy taste can elevate the overall flavor profile of a dish.