Boil the eggs hard, peel them and mash them. Mix with Hela Truffle Flavoured Sauce, mayonnaise, mustard and chives to make a creamy egg salad.
Cut the cucumber into long ribbons with a peeler.
Deep-fry the chicken breasts until golden brown at 180°C.
Cut the robust buns in half and lightly toast them.
Top the bottom half of each sandwich with a generous layer of egg salad.
Divide the lamb's lettuce, cucumber ribbons and cress on top.
Place the crispy chicken fillets on top of the vegetables.