For a twist on the classic shepherd's pie, try using chuck roast instead of ground beef. Brown your meat in a Dutch oven, and then add in some onions, carrots, and peas. Pour in some beef broth and let it all simmer together for a few hours until the meat is tender. Top it with some mashed potatoes and bake it in the oven until the potatoes are golden brown. Serve it with some green beans for a comforting and filling meal.