1 tbsp rapeseed oil
15g (½ oz) butter
1 onion, diced
4 large carrots, diced
2 leeks, trimmed and sliced
2 celery sticks, diced
2 garlic cloves, finely chopped
1 tsp thyme
400g (14oz) pearl barley
1.5 litres (2½ pints) hot chicken stock (from a cube is fine)
1 heaped tbsp Dijon mustard, plus extra to serve
1 Savoy cabbage, cored and shredded
200g (7oz) cooked lean bacon joint or ham, chopped into small pieces
sea salt and freshly ground black pepper





