Hamburger Casserole. Photo credit: Hungry Cooks Kitchen ... Great for family dinners or casual gatherings – it’s always a hit! Potato Casserole. Photo credit: Splash of Taste. When comfort food is on ...
Mix the mustard, horseradish and double cream (if using) in a bowl until well combined. Just before serving, stir it into the beef casserole. Serve with mashed potatoes and steamed vegetables.