Let the clarified butter get hot in a frying pan. Fry the chops over high heat for about 6 minutes on each side. Remove, season and set aside, covered. Dab off the cooking fat.
Bring the white wine and stock to the boil in the same pan. Add the kohlrabi and cook until al dente. Add the mustard, stir well.
Add the cutlets to the sauce, just let them get hot.