Hard boil 4 eggs. Quench and let cool down
Wash the asparagus. Peel white asparagus, cut off ends. Cut off only the woody ends of the green asparagus generously. Cut the asparagus into small pieces
Cook white asparagus in 600 ml boiling salted water covered with 1 pinch of sugar for about 15 minutes. Add green asparagus and cook for 10 minutes. Then lift them out, let the stock cool down
Peel, wash and coarsely grate the potatoes. Stir in the rest of the egg. Season with salt and pepper. Heat oil in portions in a coated pan. Fry about 8 Rösti from the potato mixture. Keep warm
Stir the contents of the bag into the asparagus stock. Bring to the boil while stirring and simmer for 1 minute. Refine with crème fraîche. Heat the asparagus briefly in the sauce. Peel, dice and fold in the eggs. Serve with the Rösti