Steak and kidney pie is a classic British dish that consists of diced beef steak and kidneys cooked in a rich gravy, encased in a pastry crust. The filling is often flavored with onions, Worcestershire sauce, and herbs such as thyme and rosemary. The pie is then baked until the pastry is golden and flaky. Steak and kidney pie is a hearty and comforting dish that is often enjoyed with mashed potatoes and vegetables.