profession

• Tool of the trade

  An item, skill, or piece of knowledge that is essential for successfully performing a particular job, profession, or activity.

• Sous chef

  A sous chef is the second-in-command in a professional kitchen, directly assisting the head chef and overseeing kitchen operations.

• Yes, chef

  This phrase expresses enthusiastic agreement, immediate acknowledgment, and a commitment to comply with instructions, particularly in a professional kitchen setting.