Ingredients
Equipment
Method
- Preheat your oven to 400°F (200°C).
- In a large skillet, heat olive oil over medium heat.
- Add the ground lamb or beef, breaking it up with a spoon, and cook until browned.
- Add the diced onion, carrots, and celery to the skillet and sauté until softened, about 5-7 minutes.
- Stir in the minced garlic and tomato paste, cooking for another minute.
- Carefully add the Guinness to the skillet, scraping up any browned bits.
- Pour in the beef broth and Worcestershire sauce, then bring to a simmer and cook for about 10 minutes.
- Add the frozen peas and stir them in.
- Transfer the meat mixture to an oven-safe baking dish and spread the mashed potatoes on top.
- Bake for 20-25 minutes until the potatoes are golden and slightly crisp.
Notes
For an extra crispy topping, broil the shepherd's pie for the last 2-3 minutes of baking.
