I had the weirdest school lunches when I was a kid. While most kids had cool bologna sandwiches smothered with mayo and snack-paks and Capri-Suns, I had yellow rice with chicken and crudités–it was way lame, and embarrassing. On occasion my mom would give in to my begging and whining and make me tuna salad sandwich, a Hi-C and a bag of Lays potato chips. And I always, ALWAYS would carefully open the sandwich and lay the potato chips atop the tuna. It was the only way.
If I ever had a cute lil’ sandwich shop, I’d have a whole section of just “stuff on toast” and I’d totally have sandwiches on the menu that had potato chips inside. It’d be a thing. Adding potato chips gives sandwiches excellent texture and it adds another layer of flavor. My seven-year-old-self knew what was up.