Oozing Idiazábal-Stuffed Meatballs in Smoky Tomato Sauce

Ingredients

• MEATBALLS:
• 2 pounds ground beef
• 4 cloves garlic (minced)
• ¼ cup chopped fresh parsley
• ½ cup breadcrumbs
• ½ cup mayonnaise
• ¼ cup whole milk
• 1 teaspoon smoked paprika
• 1 teaspoon sea salt
• 5 ounces smoked Idiazábal cheese (cut into 1-inch cubes)
• 2 tablespoons olive oil
•  
• SAUCE:
• 1 tablespoon olive oil
• 1 yellow onion (chopped)
• 2 cloves garlic (minced)
• 1 tablespoon smoked paprika
• 1 teaspoon anchovy paste
• 1 teaspoon granulated sugar
• ¼ cup dry red wine
• 1 28- ounce can crushed tomatoes