Perhaps your new favorite bean dish:
Remove the skin from the onion and garlic and chop finely. Cut the peppers in half, remove the seeds and chop into small cubes. Season the meat with salt and pepper.
Heat half of the clarified butter heartily. Brown the meat in it. Remove from the frying pan. Add the remaining clarified butter and sauté the onion, garlic and peppers. Sprinkle with the chili and paprika powder and sauté briefly. Add the meat one more time. Add tomato puree, pelati tomatoes with juice and oregano. Meanwhile, put everything on a low fire with the lid closed for 1/2 hour.
Drain the beans in a sieve, pour cold water over them and drain well. After 1/2 hour cooking time add to the chili form and do the whole thing again quietly for about 15 minutes.
Season with salt, Tabasco or possibly cayenne pepper before serving. If you want a side dish, serve with spaetzli or boiled potatoes.