Swedish meatball recipe

Ingredients: For the Meatballs: 1 pound Ground Beef ½ pound Ground Pork ½ cup Breadcrumbs 1 Egg 1 small Onion (finely chopped) 2 cloves Garlic (minced) ¼ teaspoon Ground Allspice ¼ teaspoon Ground Nutmeg Salt and Pepper to taste 2 tablespoons Fresh Parsley (chopped) 2 tablespoons Butter 1 tablespoon Olive Oil For the Gravy: 3 tablespoons Butter 3 tablespoons All-Purpose Flour 2 cups Beef Broth 1 cup Heavy Cream 1 tablespoon Worcestershire Sauce