They Are Called Junior Chefs​

They are called junior chefs​

Answer:

Commis Chef (Junior Chef) The commis chef works under the chef de partie to learn the ins and outs of a specific station. The junior chef has usually recently completed, or is still partaking in, formal training. Kitchen Porter. Kitchen porters assist with basic tasks in the kitchen, and are less likely to have had formal training.

Explanation:

(^.^)