Stew

• 2 celery sticks, thickly sliced
• 1 onion, chopped
• 2 really big  carrots, halved lengthways then very chunkily sliced
• 5 bay leaves
• 2 thyme sprigs,&

For the filling

• 700g well-trimmed organic lamb leg meat / diced lamb
• 2 tsp organic sunflower oil
• 2 medium organic onions, peeled and thinly sliced
• 5 medium organic carrots, peeled and thickly sliced (about 300g prepared weight)
• 3 tbsp organic plain flour
• 600ml lamb stock, made with 1 lamb stock cube
• ½ tsp dried thy