Rosti is the traditional dish to go with Veal Zurich (veal in white-wine cream sauce) though I usually serve it on spaetzle.
My wife isn't a fan of hash browns or potato pancakes, but I may try making rosti with pre-cooked and cooled potatoes anyway.
Good veal is difficult to find here, most of the stores don't even carry it, even though raising beef is the largest segment of the food production industry here. Nebraska ranks 4th in cattle numbers. So there's lot of potential veal being raised. One of the chains occasionally has ground veal and even less frequently has cubed veal.