For the spaetzle, beat wheat flour, eggs, water, nutmeg and salt in a bowl until bubbles form in the dough. Press the dough through a spaetzle press or scrape it off a board in slightly simmering water. Let simmer until the spaetzle float on top. Pour into ice water with a slotted ladle and allow to cool.
Drain in a colander.
For the pork fillet skewers, remove fat and tendons from the pork fillet and cut into 50g pieces. Wrap the fillet pieces with bacon and stick alternately with 3 figs of 2 skewers each.
Sear the skewers all over in a pan, season with salt and pepper and deglaze with red wine. Add green pepper and simmer for 10 minutes.
5 minutes before the end of the cooking time of the skewers, toss the spaetzle in a pan with butter.
Arrange on two plates and sprinkle with chopped parsley. Possibly serve the rest of the red wine with the meal.