Hard boil eggs. Quench, peel and let them cool
Rinse shrimps cold on a sieve and drain well. Wash or peel the cucumber and dice it finely
Mix the sour cream and mayonnaise. Season with salt, pepper, some sugar and lemon. Whip cream until half stiff, fold in. Wash and chop the dill. Dice eggs. Mix both with cucumber, shrimps and sauce. Clean, wash and dry salad leaves. Arrange salad on top and garnish with caviar