Because it's cooked flat, the lamb cooks more quickly in the oven or under the grill than it would if the meat were bone-in. As always with a large cut of meat, I strongly advise using a meat ...

Lamb steaks, cooked in the right way, are tender and full of flavour – and quick to prepare. Mary Berry marinates hers for 10 minutes before quickly frying them. Preheat the grill to high.

Season lamb generously with salt and set aside at room temperature. Set up a charcoal or gas grill for medium-high heat. (Or, heat a cast-iron pan.) Make the green sauce: Toss garlic with ½ ...