Nduja Meatballs Sliders (Print Version)

# Ingredients:

01 - 1/3 cup parmesan cheese.
02 - 2 tablespoons melted butter.
03 - 1 red bell pepper, sliced.
04 - 1 pound ground pork.
05 - 1/3 cup panko breadcrumbs.
06 - 6 ounces fontina cheese.
07 - 1/4 pound nduja.
08 - 1/4 cup chopped fresh parsley.
09 - 1 teaspoon salt.
10 - 2 cups fresh arugula.
11 - 1/4 cup finely grated onion.
12 - 1/2 teaspoon black pepper.
13 - 2 garlic cloves, chopped.
14 - 1 large egg.
15 - 2 cups marinara sauce.
16 - 12 dinner rolls.
17 - 2 tablespoons olive oil with 1/2 cup more.
18 - 1 red onion, sliced.
19 - 1/4 cup toasted walnuts.
20 - Dried herbs sprinkled on top.

# Instructions:

01 - Combine pork, panko, nduja, and seasonings. Shape into 12 balls and bake for 10 minutes at 425°F.
02 - Pour marinara over the meatballs, then bake another 15 minutes at 325°F.
03 - In a processor, blend arugula, parmesan, garlic, walnuts, and olive oil until creamy.
04 - Cook sliced onions and peppers in a pan until caramelized.
05 - Spread pesto on rolls, add veggies, meatballs, and cheese.
06 - Brush rolls with herbed butter, then bake at 350°F for about 15 to 20 minutes.

# Notes:

01 - Make pesto up to 5 days earlier.
02 - Cook meatballs a day ahead, if needed.
03 - Keep them warm before serving for best taste.