Spicy Pineapple Teriyaki Meatball Subs | Chopped

Ingredients

• 1 pound ground beef
• 1/2 cup breadcrumbs
• 1 egg
• 2 cloves garlic, minced
• 1/4 cup green onions, sliced
• 1/2 teaspoon salt
• 1/4 teaspoon black pepper
• 1 cup teriyaki sauce
• 1 cup pineapple chunks, drained
• 2 tablespoons sriracha
• 1 tablespoon rice vinegar
• 4 sub rolls, split
• 1 cup shredded mozzarella cheese
• 1 tablespoon sesame seeds
• 2 tablespoons green onions, sliced, for garnish