Mash potatoes with potatoes. Place the waffles on a work surface.
Put warm mashed potatoes on waffles and smooth. Put the sausages.
Twist the wafer roll.
Cut the roll into pieces about 3 cm thick.
Beat the eggs with a little salt. Dip the rolls in an egg and fry in vegetable oil until golden brown. Serve sausages with mashed potatoes in waffles warm.