Scrambled eggs for a buffet
I cooked a brunch for a fairly high end restaurant when I was younger. They had us cook the eggs in a buffet pan on top of the griddle/grill. We used pre-cracked eggs in a carton and folded constantly until they were done. Then we would transfer them into a fresh buffet pan before setting them out. They did it this way because it presented better than just baking in the oven. They look more like the scrambled eggs you get per order this way.