- Gordon Ramsay (Self - Judge)
- Joe Bastianich (Self - Judge)
- Tiffany Derry (Self - Judge)
MasterChef — S9E21
Episode: The Semi Final
Air Date: 2018-09-12
Overview
The final four split into two teams to cook one entrée for the judges' mentors: chefs Daniel Boulud, Jonathan Waxman and Lidia Bastianich; an elimination leaves three cooks moving on to the finale.