Boil egg in boiling water for about 9 minutes until hard. In the meantime, finely chop the capers. Wash parsley, dab dry and chop finely as well. Quench egg, peel and chop finely. Mix the processed cheese, capers and parsley with the whisk of the hand mixer.
Stir in egg and season with salt, pepper and sugar. Halve salmon slices crosswise, spread with cheese cream and roll up. Roast the toast bread in a toaster, remove the crusts and cut in half diagonally. Halve rolls and arrange on plates with toast. Serve garnished with lettuce leaves, lemon, capers and dill