Pat dry 2 bone-in, skin-on chicken breasts (double) and put them in a large pot.
Cover with cold water.
Cut 1 carrot into large pieces and add it to the water. Also add 1 onion (halved, with skin), 1 garlic clove, 2 leaves bay and 6 black peppercorns.
Briefly bring the water with the chicken breasts to a boil and then let it simmer gently over low heat for 20 min.
After cooking, let the chicken breasts cool in the broth.
Once cooled, remove the chicken from the skin and bone and pull it into fine shreds with your fingers. This takes a while - but it's worth it! (Save the rest, see Tips & Tricks)
Cut the 4 scallions into thin rings and the 2 onions into small cubes. Put both in a bowl.
Clean 1 bunch parsley, chop finely and add it to the bowl as well.
Add the shredded chicken to the onions and parsley.
Finely chop the 0.5 chili pepper and add it to the chicken a little at a time, depending on its heat.
Coarsely grate 200 g Alpine cheese over it, season generously with salt and pepper and mix carefully. Fold in finely chopped olives, capers, diced bell pepper etc. to taste.
Place 10 slices of bread on a board and spread approx. 2 - 3 tbsp of the chicken mixture on each slice.
Place the remaining 10 slices of bread on top and press down lightly.
Toast until golden brown in a panini press or in a pan (see Tips & Tricks).
Cut in half diagonally and serve as you like with a fresh salad, e.g. tomato salad, or ketchup etc.