Melt butter in a heated pan.

Toast the bread slices until golden brown.

Crack the egg yolks and fry both sides.

Shred the cabbage using a slicer.

Place half a handful of shredded cabbage on each toasted bread slice.

Drizzle ketchup and mayonnaise over the cabbage.

Place the fried egg on top of the cabbage.

Fold the bread in half to secure the fillings.

Place the folded toast into a paper cup.