Wash and peel the asparagus and cut off the woody ends. Halve the asparagus. Boil 3/4 l water with a little salt, some sugar and lemon. Cook the asparagus for 15-20 minutes. Drain
Whisk the egg. Dab schnitzel dry and season with salt and pepper. Turn meat first in flour, then in egg, last in breadcrumbs. Heat oil in a pan. Fry the schnitzel for about 4 minutes on each side.
Put the cutlets into a flat greased casserole dish. Place asparagus on top of the escalopes. Pour sauce hollandaise and cheese over them. Bake the escalopes in a hot oven (electric cooker: 225 °C / fan oven: 200 °C / gas: level 4) for 6-8 minutes and arrange. Serve with parsley potatoes or croquettes