mayonnaise
noun
°A dressing made from raw egg yolks, oil and seasoning, used on salads and in sandwiches.
°# An edible emulsified semisolid made of: vegetable oil (at least 65%); vinegar and/or lemon juice; raw egg (whole eggs or yolks); and, optionally, any of various flavor-related ingredients, sequestrants, acids and crystallization inhibitors.