Healthy Shepherd's Pie | Healthy Pie Recipe | Tesco Real Food

Ingredients

• 625g parsnips, peeled
• 2 leeks, trimmed
• 1 medium sweet potato, peeled
• 2 medium carrots, peeled
• 3½ tbsp olive oil
• 300g diced lamb leg
• 1 large onion, chopped
• 1 garlic clove, crushed
• 2 tbsp tomato purée
• 2 tbsp cornflour
• 500ml lamb or vegetable stock
• large handful flat-leaf parsley, finely chopped
• 400g large, waxy potatoes, peeled
• steamed green vegetables, to serve