Another American classic, despite the foreign-sounding name.

Another American classic, despite the foreign-sounding name.
A frontier recipe that got popular when it wasn’t necessary anymore.
With three ingredients. Two of which are in the name.
Stuffed with Ritz and Parmesan.
Or scallops.
Made with Velveeta and Ritz crackers.
With onion soup, hot sauce and applesauce.
Frozen hash browns in a cheesy casserole.