Cut into the cutlets on the edge of the fat. Season with salt and pepper, then pound it flat and brush with mustard.
Prepare a breading line or 3 plates. Put whole wheat flour in the first container. Then put the eggs and milk in the second container and whisk (best with a fork). Then fill the last container with the whole grain crumbs. First roll the chops in flour, then in the egg mixture and finally in the whole grain crumbs on both sides.
Heat oil or butter in a pan and fry the chops for about 10-15 minutes on each side.