Method

1. Pre-heat the oven to 200°C / 400°F / Gas Mark 6
2. Put minced beef and finely chopped onion into a large frying pan and fry until the meat is browned and onion is cooked, for about 5 minutes. Keep stirring
3. Stir in the soup mixture, milk and Worcestershire sauce
4. Simmer gently for 10 minutes
5. Add pepper and salt, if desired
6. Spoon mixture into casserole dish and top with sliced potatoes and carrots
7. Bake for 30 minutes until the potatoes are tender