Prepare the pasta in plenty of boiling salted water according to the instructions on the packet.
For the vinaigrette, peel and finely dice the onion. Wash the herbs, shake dry and chop coarsely. Finely puree half the herbs and approx. 100 ml pasta water with the cutting stick. Stir in diced onion, vinegar and 4 tbsp. oil. Season well with salt and pepper.
Drain the pasta, rinse with cold water and drain. Mix with the vinaigrette and leave to cool.
For the skewers, wash the meat, dab dry and cut lengthwise into approx. 12 strips. Put the strips on wooden skewers in a wavy shape. Season with salt and pepper.
Wash and halve the tomatoes. Add the remaining herbs to the pasta. Season to taste with salt and pepper. Heat 4 tablespoons of oil in a large frying pan. Fry the skewers in it in portions all around for about 4 minutes. Arrange everything.