Cut the cleaned chicken breast fillets across the grain into finger-thick strips. Dice the onion and heat it in the clarified butter, pepper the chicken strips, dust them with flour and fry them vigorously with the onions, remove them.
Deglaze the meat stock with orange juice and stock, season with curry powder and pour on the cream. Thicken with the sauce thickener and bring to the boil briefly. Add the meat again and heat it up, do not boil it. Cut the apple into small cubes and sprinkle over the dish, garnish with the mint leaves.