Roast lamb pie - Better Homes & Gardens Australia

Ingredients

• 1 x quantity rough puff pastry or 2 sheets butter puff pastry, thawed
• 1.2kg boneless lamb shoulder, fat trimmed, cut into 5cm chunks
• 1 onion, peeled, cut into wedges
• 2 carrots, roughly chopped
• 1 Tbsp olive oil
• Sea-salt flakes and freshly ground black pepper, to season
• 2 cups beef stock
• 1/4 cup red wine
• 2 Tbsp tomato paste
• 2 Tbsp balsamic vinegar
• 5cm sprig rosemary
• 2 large sebago potatoes, peeled, cut into 5cm chunks
• 400g kent pumpkin, peeled, cut into 5cm chunks
• 2 tsp plain flour
• 1/4 cup frozen peas
• 1 free-range egg, lightly whisked
• Thyme leaves, to serve