Wash the meat, dab dry and cut into strips. Heat oil in a pan and fry the meat in it at medium heat for about 5 minutes. Season with salt and pepper. In the meantime, drain the beans on a sieve. Rinse thoroughly under cold water. Cut pineapple into pieces, add to the meat and fry for 1-2 minutes.
Deglaze with 300 ml water. Stir in chili con carne powder. Add beans and vegetables. Bring to the boil and cook over low heat for about 5 minutes. Stir occasionally. Serve garnished with parsley as desired