chef de partie

US /ˌʃef də ˈpɑːr.ti/
UK /ˌʃef də ˈpɑːr.ti/
"chef de partie" picture
1.

a chef in charge of a particular section of a kitchen

:
The chef de partie for the pastry section prepared the desserts.
He started his career as a commis chef and quickly rose to become a chef de partie.