Boil eggs in boiling water for about 6 minutes and rinse with cold water. Peel and halve the eggs. Mash trout fillet with a fork, mix with cream horseradish and crème fraîche. Season to taste with salt. Wash parsley, shake dry and chop very finely, mix with olive oil and season to taste with salt. Wash the frisée lettuce, shake dry and pluck
Spread slices of bread with trout cream, cover with salad and 1/2 egg each. Sprinkle with parsley oil and sprinkle with pepper