1. Bring a large pot of lightly salted water to a boil.

2. In large skillet, heat oil over medium high heat. Add beef and cook for 6 minutes or until no longer pink.

3. Add green pepper, scallions, ginger, garlic, red pepper flakes and sugar to skillet: cook for 5 minutes, stirring occasionally. Turn off heat and stir in stir-fry sauce and lime juice.

4. While beef is cooking, prepare spaghetti following package directions. Drain and add to skillet with beef mixture. Toss to combine.

Per serving: 404 calories; 10 g fat (3 g sat.); 32 g protein: 52 g carbohydrate; 7 g fiber; 481 mg sodium; 70 mg cholesterol.