Rémoulade

Rémoulade is a cold sauce, originally from France, that is made by combining mayonnaise with vinegar, mustard, shallots, capers, chopped pickles, chives, tarragon, chervil, and burnet. It is used in dishes like céleri rémoulade and as an accompaniment to meats, fish, shellfish, fried potatoes, roast beef sandwiches, etc.