Cook the rice mixture in salted water according to the instructions on the packet, drain on a sieve.
Wash and clean the leek, carrots and kohlrabi. Cut the leek diagonally into fine rings. Cut the carrots into slices with a colored knife and cut the kohlrabi into small cubes.
Rinse turkey meat under cold running water, pat dry and cut into coarse strips. Heat the oil in a large saucepan, add strips of turkey, dust with cornstarch and fry on all sides. Season the meat with salt, pepper and paprika and remove from the pan.
Melt butter in a saucepan, sauté vegetables in it. Pour in the chicken stock, add rice and turkey strips and cook for another 5 minutes. Season the spring rice again with spices and Worcester sauce and serve sprinkled with parsley.