Separate eggs. Mix the egg yolks, 1 pinch of salt, flour, sugar and milk with the whisk of the hand mixer to a smooth dough. Beat the egg white until stiff, fold in.
Wash the apples and cut out the core with an apple corer. Cut apples into 6-7 rings. You don't have an apple corer? Just cut the apple into quarters and slice it lengthwise.
Heat 1 tsp. clarified butter in a small pan (16 cm Ø). Fry 2 slices of bacon and 3-4 apple slices briefly. Distribute approx. 1⁄4 of the dough evenly on top. Fry for 2-3 minutes on a low heat until golden, slide on a lid and turn with the lid.
Bake on the second side also golden yellow. Remove from the pan and keep warm in the oven (approx. 50 °C). Bake 3 more pancakes from the remaining ingredients in the same way. Serve the pancakes with maple syrup.