Boil the egg hard. Quench, peel, let it cool down. Drain tuna and pluck. Clean, wash, shake salad dry and pluck a little smaller. Wash and slice the tomato
Finely dice the cucumber. Wash parsley and chives and chop finely. Mix everything with salad cream. Season to taste with salt and pepper
Cut the egg into slices. Cut open the bread roll. Cover lower half with lettuce leaves, tomato, egg and tuna. Spread remoulade on top and cover with the upper half of the roll