Set the oven to 325°F / 163°C and leave it for 15 minutes so the rack is actually hot. Weigh ground beef, 90% lean, potato, yellow onion, carrot, low-sodium beef broth, unsalted butter, worcestershire sauce, fresh thyme, kosher salt. Cottage pie is cooked in England as its own plate, not as a copy of a restaurant menu. Simmer beef with onion and carrot, cover it with mashed potato, and bake until the top patches gold. Amounts are for 4 from foods this library can count.
