What is the white sauce in the burger?

The hamburger, whose name is a phonetic translation of its English name, is a round bun with beef, cheese, etc. It is a kind of food that originated in Hamburg, Germany. It was later introduced to the United States, and the American hamburger, improved by Americans, has become popular all over the world, and is the main food in modern Western fast food.

Salad dressing is the white sauce in the burger, and common salad dressings include Thousand Island dressing, gray pepper mayonnaise, and red ketchup.