Melt butter for the hollandaise. Puree the egg yolks, salt, sugar, orange peel and orange juice in a tall mixing bowl with a hand blender until smooth. Whilst constantly mixing, slowly stir in the butter in a thin stream and add. Season with salt and pepper
Wash and peel the white asparagus and cut off the woody ends. Wash the green asparagus, cut off the woody ends. Cook white asparagus in boiling salted water with 1 teaspoon of sugar for 12-15 minutes. Add green asparagus after 5-8 minutes of cooking time
Wash the meat. Halve each fillet once crosswise. Cut these pieces in half again horizontally to make the thin, small cutlet. If necessary, tap the meat flatter with a saucepan. Whisk the eggs in a deep plate with salt and pepper. Mix parmesan and breadcrumbs in another plate
Turn the meat first in egg, then in the Parmesan mixture. Heat clarified butter in a large pan. Fry escalopes in portions on each side for 2-3 minutes. Drain on kitchen paper and keep warm
Carefully heat the hollandaise in a small pot (do not boil!). Cut cress from the bed. Finely chop everything except something to garnish and stir into the hollandaise. Drain the asparagus and rinse with cold water. Arrange with schnitzel and sauce, sprinkle with cress set aside