This recipe includes all the ingredients that a classic Shepherd’s pie would. You’ll need olive oil, onion, carrots, garlic, ground lamb, tomato puree, Worcestershire sauce, dried thyme, dried rosemary, cornstarch, beef stock, frozen peas, salt, pepper, large baking potatoes, milk, butter, and shredded cheddar cheese.
You could also swap out some of the veggies and the meat if you’d like. “Corn, celery, or mushrooms would also work well,” Brookes notes. “And lamb can be subbed for beef also.”