Ingredient: Ground beef or a mixture of beef and pork

Prepare the meatballs: In a large mixing bowl, combine ground beef, breadcrumbs, Parmesan cheese, egg, minced garlic, dried oregano, salt, and pepper. Mix until well combined. Shape the mixture into small meatballs. Heat olive oil in a large skillet over medium heat. Add the meatballs and cook until browned on...