Mustard is often used at the table as a condiment on meat. It is also used as an ingredient in mayonnaise, vinaigrette, marinades and barbecue sauce. It can also be used as a base for salad dressing when combined with vinegar and/or olive oil. Mustard is a popular accompaniment to hot dogs, pretzels, and Bratwurst. Mustard is also an emulsifier which can stabilize a mixture of two or more unblendable liquids such as oil and water. Added to Hollandaise sauce, mustard can reduce the possibility of curdling.
Dry mustard, typically sold in cans, is used in cooking and can be mixed with water to become prepared mustar