Beef shin ragù recipe

Ingredients

• 2 –3 tbsp light olive oil
• 900 g trimmed beef shin, cut into 5cm (2in) pieces
• 2 celery sticks, finely chopped
• 2 carrots, finely chopped
• 2 onions, peeled and finely chopped
• 2 bay leaves
• 1 sprig of thyme
• 2 tbsp tomato purée (paste)
• 3 garlic cloves, finely grated
• 150 ml dry red wine
• 500 ml beef stock
• 1 pinch each of sea salt and freshly ground black pepper
• 4 pinches grated Parmesan, to serve