Traditional British Shepherd's Pie with Carrots and Peas

Method

1. Preheat oven to 200°C (400°F).
2. In a skillet, cook the onion, carrot, and celery until softened.
3. Add minced beef and cook until browned.
4. Stir in garlic, peas, and beef broth, simmer for 10 minutes.
5. Mix flour with a little water to make a slurry, add to the mixture.
6. Mash the potatoes with butter, milk, salt, and pepper.
7. Transfer the meat mixture to a baking dish, top with mashed potatoes.
8. Smooth the top and bake for 20-25 minutes until golden.
9. Check that the ground meat reaches 71°C (160°F) throughout before serving.