PREPARATION:
- Cut beef in half lengthwise, then crosswise into thin slices. Toss beef with garlic, ginger and 1/2 teaspoon red pepper flakes.
- Heat oil in large nonstick skillet over medium-high heat. Add half of beef to skillet; stir-fry 2 minutes or until meat is barely pink in center. Remove from skillet; set aside. Repeat with remaining beef.
- Add vegetable broth, water, soy sauce and remaining 1/4 teaspoon red pepper flakes to skillet; bring to a boil over high heat. Add vegetables; return to a boil. Reduce heat to low; simmer, covered, 3 minutes or until vegetables are crisp-tender.
- Uncover; stir in pasta. Return to a boil over high heat. Reduce heat to medium; simmer, uncovered, 2 minutes, separating pasta with two forks. Return beef and any accumulated juices to skillet; simmer 1 minute or until pasta is tender and beef is heated through. Sprinkle with cilantro, if desired.
