Preparation Steps

• Preheat oven to 375°F (190°C). Lightly grease a 9x13 inch baking dish.
• In a large bowl, combine ground beef, ground pork, egg, breadcrumbs, milk, salt, pepper, and nutmeg. Mix gently until just combined. Do not overmix.
  0.5 lb ground beef
• Roll the meat mixture into 1-inch meatballs. Arrange the meatballs in a single layer in the prepared baking dish.
• Bake the meatballs for 15-20 minutes, or until browned and cooked through.
• While the meatballs are baking, prepare the sauce. In a medium saucepan, melt the butter over medium heat. Whisk in the flour and cook for 1 minute, stirring constantly.
  0.5 lb ground beef
• Gradually whisk in the beef broth until smooth. Bring to a simmer, then reduce heat and cook for 5 minutes, stirring occasionally.
  0.5 lb ground beef
• Stir in the heavy cream, Dijon mustard, and Worcestershire sauce. Season with salt and pepper to taste. Simmer for another 2 minutes until the sauce has thickened slightly.
  0.5 lb ground beef
• Pour the sauce over the baked meatballs in the baking dish. Return the dish to the oven and bake for an additional 10 minutes, or until the sauce is bubbly and heated through.
• Serve hot, perhaps over mashed potatoes or egg noodles.