Gnocchi alla Romana with bone marrow and veal sweetbreads

You will need a 5cm/2in cutter for this recipe. By Matt Tebbutt From Saturday Kitchen Ingredients For the gnocchi 568ml/1 pint full-fat milk 130g/4¾oz semolina flour pinch freshly grated nutmeg pinch salt 30g/1oz butter 60g/2¼oz Parmesan 2 egg yolks For the bone marrow knob of butter …