New Jersey Pork Roll Meatball Sub - Legendary Recipes %

Ingredients

• 2 tbsp. olive oil
• 1 tbsp. unsalted butter
• 2 garlic cloves, finely chopped
• 1 medium yellow onion, finely chopped
• 1 tbsp. tomato paste
• 1 (28-ounce) can whole peeled tomatoes, crushed by hand
• 1 tbsp. sugar
• Kosher salt and freshly ground black pepper
• 1/3 cup breadcrumbs
• 1/3 cup milk
• 1 lb. ground beef
• 8 oz. pork roll, cut into 1/4-inch pieces
• 2 1/2 tbsp. finely chopped parsley
• 1 red onion, grated
• 3 tbsp. olive oil
• 4 (5-oz.) hoagie/hero rolls, split lengthwise
• 8 slices provolone cheese