Peel the white asparagus and cut off the woody ends. Peel green asparagus only at the stem end. Wash the asparagus. Wash and slice the lemons. Boil plenty of water with a few lemon slices, 1 teaspoon salt and sugar.
Add the white asparagus and cook for 20 minutes. After 5 minutes cooking time add green asparagus and cook. In the meantime, boil eggs in boiling water for 10 minutes until hard. Quench cold, peel and cut into small cubes.
Wash the herbs, dab dry and chop. Mix vinegar, salt and pepper. Whip the oil into it. Add egg cubes and herbs. Drain the asparagus and let it drain. Arrange on a plate with salmon and lemon slices.
Pour egg vinaigrette over it.