Hearty Meatball Subs Recipe

• 6 x submarine roll unsplit (2 1/2 ounce.)
• 1 lb grnd round
• 16 ounce tomato sauce no-salt-added divided
• 1/4 c. seasoned bread crumbs
• 1/4 c. chopped onion
• 1/4 tsp salt
• 1 x clove garlic chopped vegetable cooking spray
• 2 tsp extra virgin olive oil
• 1 1/2 c. green bell pepper 1 1/2" julienne cut
• 1 c. onion slivered
• 2 Tbsp. tomato paste
• 1/2 tsp dry whole basil

Directions