The flashback sequence (or "storytelling" moment) that provides deeper insight into Mikey’s relationship with the staff and why the restaurant is in such disarray.
The neighborhood is changing, and the crew deals with the literal crumbling of the building while trying to implement a new automated ordering system that everyone is afraid of. [S1E6] Stress Test
While a few different shows have an episode titled (it's a very popular title for high-stakes reality and drama series), you are likely referring to the intense sixth episode of The Bear or a classic elimination round from MasterChef . [S1E6] Stress Test