Martha Stewart shows off a beautifully perfect brioche in New York City; Alex Guarnaschelli's favorite lemon bars; Tregaye Fraser has a new take on an old classic in Atlanta.
Cast:

Duff Goldman

Alex Guarnaschelli

Ted Allen

Michael Symon

Tyler Florence

Aarón Sánchez

Claire Robinson

Adam Gertler

Alton Brown

Cat Cora

Chris Cosentino

Guy Fieri

Giada De Laurentiis

Bobby Flay