A classic British comfort dish made with savory ground lamb and vegetables, topped with creamy mashed potatoes and baked until golden.
1½ lbs ground lamb or beef
2 lbs potatoes (Yukon gold or Russet), peeled and chopped
1 onion, diced
2 carrots, diced
1 celery stalk, diced
2 cloves garlic, minced
1 cup frozen peas
2 tbsp tomato paste
1 tbsp Worcestershire sauce
½ cup beef or vegetable broth
4 tbsp butter (plus more for topping)
½ cup milk or cream
1 egg yolk (optional)
Salt and pepper, to taste
Boil potatoes until tender, then mash with butter, milk, and salt. Stir in egg yolk if using.
In a skillet, sauté onion, garlic, carrots, and celery until soft.
Add ground meat; cook until browned. Drain excess fat.
Stir in tomato paste, Worcestershire sauce, broth, and peas. Simmer until thickened.
Preheat oven to 400°F. Spread filling in a baking dish.
Top with mashed potatoes. Create peaks with a fork and dot with butter.
Bake 20–25 minutes until golden. Broil briefly if desired.
Let rest before serving.