

Put the juice and fruit in a saucepan, bring to the boil and simmer until reduced by half. Allow to cool, blend until smooth then whisk in 2 tablespoons of olive oil, all the walnut oil, lemon juice, a twist or two of pepper and a pinch of salt. Keep warm.
Pre-heat the griddle pan or grill. Brush the chops with olive oil. Put the rosemary on top and cook for 10-15 minutes turning once.
Meanwhile, dry fry the walnuts. Put each chop on a warm plate with the sauce on the side and sprinkle with the walnuts. Serve with potatoes and some greens.