The potatoes need to be peeled. Grate the potatoes on a coarse grater.
Place potatoes, starch, one egg, milk and spices in one bowl and mix until smooth.
Prepare the frying sauce: mix lemon juice and soy sauce.
Form flat cakes from the resulting potato mass.
Fry the flatbreads in olive or vegetable oil until golden brown.
Take the prepared soy sauce with lemon and pour it over the flatbreads. Fry the flatbreads in a frying pan on both sides for 3 minutes.
Cut the tomato into slices.
In a separate bowl, mix mayonnaise and mustard.
Fry two eggs in a frying pan on both sides.
Spread the tortillas with mayonnaise and mustard sauce.
Top the sauce with iceberg lettuce, two tomato slices, a hash brown and a fried egg.
Seal the flatbread with the filling into an "envelope". Fry the resulting "envelope" in a frying pan on both sides.