Company cafeteria had corned beef (cut from a whole brisket), cabbage, red potatoes, and carrots.
However, I understand some consider this almost the equivalent of fried chicken and watermelon when it's associated with the Irish. And fried chicken and watermelon was actually on the menu at a local Catholic girls' school in honor of Black History Month. Caused a big PR mess.
I went to a Catholic school as a kid. Most of our teachers were Irish nuns with the accent and everything. We were expected to wear green on SPD. Our uniforms were green, but it was supposed to be something in addition to that, like a pin. That was also where I learned how to pronounce "Eithne" - i.e. like the singer Enya.