Jamie Oliver served up a tasty beef and Guinness stew with pearl barley and leafy greens on Jamie’s Super Food.

The ingredients are: 450 g pearl barley, olive oil, 100 g baby silverskin pickled onions, 1 large onion, 3 large carrots, 1 celery heart, ½ a bunch of fresh thyme , (15g), 800 g swede, 20 g dried porcini mushrooms, 500 g beef skirt steak, 1 litre organic beef or chicken stock, ½ x 440 ml can of Guinness, 500 g fresh seasonal greens , such as kale, cabbage, chard, 20 g Cheddar cheese and 4 heaped teaspoons English mustard.

The recipe is taken from Jamie’s book titled: Super Food Family Classics, available from Amazon now.