4 large marrowbone rings
Salt and pepper
4 x 225g single rump fillets, thick-cut
200g shallots, finely chopped
Season marrowbones well. Roast in a hot oven for about 10 minutes until marrow is soft. Reserve. Pan-fry rump steaks.
When cooked, top with a thick layer of finely chopped shallots and dot with butter. Cover. Rest in a warm place for 10 minutes until shallots are soft. Dress plate and garnish with potatoes.