Beef and Bok Choy

Ingredients

• 1 1/2 pounds flank steak
• 1/3 cup rice wine vinegar
• 1/3 cup low-sodium soy sauce
• 2 tablespoons chopped green onions
• 1 tablespoon grated peeled fresh ginger
• 1/2 teaspoon crushed red pepper
• 2 garlic cloves, minced
• 2 1/2 cups thinly sliced bok choy
• 2 tablespoons sesame seeds, toasted

Preparation

1. Cut steak diagonally across grain into thin slices; set aside. Combine vinegar and next 5 ingredients in a large zip-top plastic bag; add steak, and seal bag. Let stand 10 minutes.
2. Heat a large nonstick skillet over medium-high heat; add steak and marinade. Cook 4 minutes or until browned. Add bok choy; sauté 3 minutes or until tender. Sprinkle with sesame seeds.