About the Recipe
Ingredients
1 tablespoon olive oil
1 large onion, finely chopped
2 carrots, peeled and finely diced
2 cloves garlic, minced
1 1⁄2 pounds ground lamb (or lean ground beef)
1 teaspoon kosher salt
1⁄2 teaspoon black pepper
2 tablespoons all-purpose flour
2 tablespoons tomato paste
1 cup beef broth
1 tablespoon Worcestershire sauce
2 teaspoons chopped fresh rosemary
1 teaspoon chopped fresh thyme
1 cup frozen peas
1⁄2 cup frozen corn kernels
Mash Potato Topping
2 pounds russet potatoes, peeled and cut into 1-inch pieces
1⁄4 cup milk
1⁄4 cup unsalted butter, cut into chunks
salt and black pepper, to taste
1⁄4 cup grated Parmesan cheese or mature cheddar, optional
Preparation
Step 1
Make the meat filling. Warm the olive oil in a large skillet over medium-high heat. Add the onion and carrots and sauté until softened, about 5 minutes.
Step 2
Add the garlic, ground lamb, salt and pepper. Cook, breaking up the meat with a wooden spoon, until browned, about 8 minutes.
Step 3
Sprinkle the flour over the top and cook for 1-2 minutes, stirring constantly, until combined. Add the tomato paste, stir well, and cook for 1 minute. Then, add the beef broth, Worcestershire, rosemary, and thyme.
Step 4
Bring to a simmer, then reduce the heat to low and cook, stirring often, for 30-40 minutes or until the sauce is thick. Stir in the peas and corn and adjust the seasoning to taste.
Step 5
Make the mashed potatoes. While the meat cooks, place the potatoes in a large pot and cover with cold water. Add a large pinch of salt and bring to a boil, then reduce heat and simmer until tender, about 15 minutes. Drain well.
Step 6
Return the potatoes to the pot and mash until lump-free. Add the milk and butter and mix until well combined. Season with salt and pepper to taste.
Step 7
Preheat the oven to 400 degrees Fahrenheit (205°C).
Step 8
Transfer the meat mixture to a 9×13-inch baking dish. Spread the mashed potatoes evenly over top and sprinkle over the cheese, if using.
Step 9
Bake until the filling is bubbling and the potatoes are lightly browned, about 25 minutes.
Step 10
Let cool for 5-10 minutes before serving. Enjoy!
©insanelygood