Cottage pie with root vegetable mash | Tesco Real Food

Ingredients

• 500g (1lb) mince beef
• 1tbsp vegetable oil
• 1 large onion, finely chopped
• 2 medium carrots, chopped
• 2tbsp tomato ketchup
• 227g chopped tomatoes
• pinch dried herbs
• 200ml (1/3 pint) beef stock
• salt
• freshly ground black pepper
• 500g potatoes, peeled and chopped
• 200g sweet potatoes, peeled and chopped
• 150g parsnips, peeled and chopped
• 3 carrots, peeled and sliced
• 75g butter
• 30ml milk