Chop the onion into half rings and marinate in 200 ml of boiling water and 1 St l of red wine vinegar. Cut the bell pepper into a small cube, and cut the hot pepper into small pieces. We don't clean the seeds. Cut the tomato into fairly large cubes.
Drain the liquid from the beans and add to the salad. Finely chop the parsley. Add salt and ground pepper. Squeeze the pickled onion and add it to the salad. Cut the meat into a small cube. Add butter. Mix the salad.