I believe it was in the appetizer round, and at the chopping block a contestant was being criticized for not cooking some bacon all the way through. He defended himself poorly saying (and I'm paraphrasing) that the bacon wasn't a good quality bacon, it was the type you would find in a grocery store. And then Alex interrupted him and said "so you're blaming the bacon?" and he rolled his eyes. It was hilarious, but I cannot find the episode again.
The chef was your typical white dudebro. I don't remember anything besides that.
Thanks in advance!