What is one of the four essentials of cooking according to In-N-Out procedures?

The focus on proper bun toast is crucial in In-N-Out's cooking procedures. This essential ensures that the buns are toasted to the right texture and temperature, which enhances the overall quality and flavor of the burger. Properly toasting the buns not only adds a pleasant crunch but also helps the bread maintain its structural integrity when applied to the ingredients. It creates a barrier that can prevent sogginess from sauces and juices while contributing to the sensory experience of the meal.

In-N-Out places significant emphasis on each step of their cooking process, and bun toasting is one such standard that directly affects the presentation, taste, and satisfaction of the customer. By following strict guidelines for toasting, employees uphold the chain's commitment to high-quality food preparation, ensuring consistency across all locations.