In a large bowl, combine bread crumbs, garlic, rosemary, 1 teaspoon salt and 1/4 teaspoon pepper. Toss in 2 tablespoons olive oil to moisten mixture. Set aside. Season the rack all over with salt and pepper. Heat 2 tablespoons olive oil in a large heavy oven proof skillet over high heat. Sear rack of lamb for 1 to 2 minutes on all sides. Set aside for a few minutes. Brush rack of lamb with the mustard. Roll in the bread crumb mixture until evenly coated.
For the lamb, place the lamb steak into a bowl, rub with the olive oil and season with salt and freshly ground black pepper. Heat a griddle pan and chargrill the steak for 5-6 minutes on each side, or until cooked to your liking. Leave to rest for five minutes.
Grilling or Broiling. Ham steaks are fully cooked, so you can heat them up on a grill in less time than it takes to cook burgers or steaks. Heat the grill to medium or medium high and lay the steaks on the slats. Cook about 3 minutes per side or until heated through.Thicker steaks will require more cooking time. Alternatively, place the ham steaks on a broiler pan and cook with high heat about 3 inches away from the heat source for 3 to 5 minutes per side, depending on the steaks' thicknesses.or a fuss-free ham steak dinner, bake the steaks in an oven preheated to 375 degrees Fahrenheit for 15 to 20 minutes, depending on thickness.