Vinaigrette (/vɪnəˈɡrɛt/) is an emulsion of vinegar and a form of oil, such as soybean oil, canola oil, olive oil, corn oil, sunflower oil, safflower oil, peanut oil, or grape seed oil, and sometimes flavored with herbs, spices, and other ingredients. It is used most commonly as a salad dressing, but also as a cold sauce or marinade.
Read more about Vinaigrette: Name, Preparation, Varieties, Uses, Russian Vinaigrette or Vinegret