Esterházy Rostbraten

Esterházy Rostbraten is the dish I cook when I want to remind someone that Austrian cuisine is not all Schnitzel and Strudel. It's a braise, but not the kind where you throw everything in a pot and forget about it. You sear beef steaks until they're deeply brown, then build a sauce around them from julienned root vegetables, capers, a good spoonful of mustard, and sour cream that pulls everything together into something rich and golden. The vegetables cook down into the sauce but keep their shape, thin little ribbons of carrot and celeriac and parsnip running through every spoonful.

Gretel always said this was a dish that showed you the Habsburg empire on a plate. Hungarian name, Viennese technique, root vegetables from every corner of the old empire. She made it for special occasions in my grandmother Eva's kitchen in Kent, and the whole house would smell of braising beef and sweet paprika for hours. I remember watching her cut the vegetables into perfect julienne, thin as matchsticks, and thinking it looked impossible. She handed me a knife and a carrot and said, 'You'll learn by doing it badly first.' I did. Many times.

The secret is patience with the sauce. You build it in layers. The fond from the seared beef, the sweetness from the slow-cooked vegetables, the sharpness from the capers and mustard, and then the sour cream at the end, stirred in off the heat so it doesn't split. When it's right, the sauce coats the back of a spoon with a pale golden cream that tastes like it took far more work than it actually did. Serve it with Butterspätzle or bread dumplings and let your guests think you've been cooking all day. You haven't. But there's no reason to tell them that.