Soak the lentils overnight in plenty of cold water, place in a sieve and drain. Peel and finely dice the onion and garlic. Heat the oil, fry the onion and garlic for about 4 minutes. Deglaze with vinegar and 100 ml water, add lentils, bring to the boil and simmer for about 5 minutes. Season to taste with salt, pepper and sugar. Put the lentils in a cool place
Mix mayonnaise and wasabi. Wash, clean and finely dice the cucumber. Cut cress from the bed. Cut salmon into very thin slices, arrange on plates, season with salt and pepper. Arrange lentils, cucumber and cress on top. Add mayonnaise
waiting time approx. 13 hours