Peel the potatoes and cut them into quarters.

Boil the potatoes in water with a pinch of salt over medium heat.

Drain the boiled potatoes and mash them using a fork or masher. Season with mayonnaise, sugar, salt, and pepper.

Flatten the bread slices using a rolling pin.

Spread tomato sauce on the bread, leaving the bottom part empty and the top part slightly more spacious.

Shape the mashed potatoes into a long strip and place them on the bread. Roll the bread tightly.

Dip the rolled bread into beaten eggs, ensuring full coverage.

Place a strip of bacon on a cutting board and wrap it around the egg-coated bread roll.