Sort-of Scotch broth - Good Food Middle East

Ingredients

• 1 tbsp vegetable oil, plus a bit extra
• 1kg lamb neck fillet, shoulder or other fatty stewing lamb, cut into generous chunks
• 1 onion, chopped
• 2 carrots, roughly chopped
• 1 leek, chopped
• 2 celery sticks, chopped
• 3 thyme sprigs
• 1 bay leaf
• 1 small white cabbage, roughly shredded
• 300g/11oz swede, diced the same size as the carrot
• 200g pot or pearl barley
• 2l vegetable stock
• large handful parsley, chopped