Spicy Three Meat Banana Pepper Meatballs

Name: Spicy Three Meat Banana Pepper Meatballs
Cuisine: European, Italian, Mediterranean
Ingredients: 3 banana peppers, seeded and chopped small; 1 lb ground pork; 1 1/2 pounds ground beef (80/20); 1/2 pound loose Italian hot sausage; 1/2 cup chopped yellow onion; 1 1/2 tablespoon garlic, minced (~5 cloves); 1 tablespoon oregano; 1/2 tablespoon parsley; 1 teaspoon black pepper; 1 1/2 teaspoon kosher salt; 1 teaspoon red pepper flakes; 1/4 cup tomato paste; 1/2 cup tomato puree; 1 1/4 cups grated mozzarella cheese; 3 slices bread, torn into pieces; 1/4 cup milk; 2 Xl eggs; 3 – 3 1/2 cups Spicy Banana Pepper Sauce warmed (or favorite marinara)