Grilled chicken caprese sandwich
Okay so when I was in college, there was this local coffee shop in town that also served breakfast and lunch fare, and the Grilled Chicken Caprese was kind of the sandwich. It had a cult-like status among students.
I spent many lunch dates the last semester of my senior year picking apart the Grilled Chicken Caprese, analyzing the components, and storing it away in the back of my mind.