Hard boil eggs in boiling water for 10-12 minutes. Then rinse with cold water, peel and allow to cool. Cut eggs in half lengthwise. Remove the egg yolk. Stir with mayonnaise until smooth. Divide into 3 portions.
Season a portion with mustard, cucumber water and salt. Season the second portion with paprika paste, salt and Tabasco. For the third portion, wash, chop and stir in chervil. Add salt, pepper and horseradish to the chervil.
Inject fillings into the hollowed eggs. Garnish with cucumber slices and coarse pepper, halved olives, cress and chervil leaves. Serve garnished with trout caviar on lamb's lettuce and lemon wedges.