Mustard is a condiment made from the seeds of the mustard plant, typically either black, brown, or white mustard seeds. To produce mustard, the seeds are ground into a fine powder and mixed with liquid, usually vinegar, water, or wine, along with other flavorings such as salt, spices, and sometimes sweeteners. The mixture is then left to macerate, allowing the flavors to meld and develop. Depending on the desired consistency and flavor profile, the mustard can be further processed by heating or aging. Mustard is commonly used as a spread, dip, or seasoning in a wide variety of dishes, adding a distinctive kick to sandwiches, dressings, marinades, and sauces.