Nigel Slater crumbed lamb and butter swede mash recipe on Nigel Slater’s Dish of the Day October 4, 2014October 4, 2014admin Nigel Slater makes crumbed lamb and butter swede mash on Nigel Slater’s Dish of the Day. Nigel says: “This dish make use of crisp breadcrumb crust with a sweet lamb steak that makes the most of the simple swede.”