A simple combination of egg yolks, oil, and acidity, mayonnaise is a condiment that adds creamy flavor to any dish. Perfect for classic cookout favorites such as potato salad, deviled eggs, and burgers, this highly versatile sauce can be used in recipes from around the world. Make French remoulade sauce with mayo, capers, olives, and tarragon, or create a spicy mayo dipping sauce for sushi and egg rolls.