Chop garlic. Place in a hot pan with 2 tablespoons of water. Heat. Add chopped tomatoes. Slice peppers and onion. Add to the hot pan of garlic and tomatoes. Once these are caramelized, add a jar of marinara sauce. Add frozen meatless meatballs. Slightly toast the sandwich roll. Once mixture is warm add to the top of roll. Place sliced cheese or shredded on top. Place in oven at 350 for 8-10 minutes until heated. Serve with a small salad of lettuce, cucumbers and carrots, dash of lemon, salt and pepper. Enjoy!