01 -
Chop the potatoes into cubes, slice the onion finely, and dice the bacon.
02 -
Heat the butter in a pan on high and fry the potato cubes until golden brown. Then turn down the heat to low and let them soften for 5 more minutes.
03 -
Toss in the bacon and onion, sprinkle some black pepper, and keep cooking until everything is well-browned.
04 -
Layer on the reblochon slices, cover the pan, and let the cheese melt gently over low heat.