The spicy kick and multiple herbs in this sauce lend layers of flavor without fat. The carrot, onion and Parmesan add volume and moisture.
Meanwhile, remove rosemary sprig from sauce and add fresh basil. Add the meatballs to the sauce, cover, and cook additional 10 minutes, or until sauce has slightly thickened and meatballs have absorbed some of the sauce. While the meatballs are cooking, cook the whole-wheat spaghetti according to package directions.
Drain the pasta and return it to the pot. Add the sauce and meatballs, toss and heat through over medium heat. Divide evenly among 4 pasta bowls and garnish with parsley and 1 tablespoon grated Parmesan.
Yield: 6 servings (1 serving equals about 1 1/3 cups pasta and sauce, plus 2 meatballs