This is from BHG.com 
My hubby is on a low carb diet so I'm sourcing new recipes this week.  :)

Lemon Butter Flank Steak

Makes: 4 servings

Prep: 20 minutes Marinate: 30 minutes Cook: 17 minutes

 

ingredients

• 1-1/2 
  lb. beef flank steak
• 142
  cup chopped fresh cilantro
• 4
  Tbsp. olive oil
• 4
  tsp. finely shredded lemon peel
• 2
  Tbsp. lemon juice
• 2
  cloves garlic, minced
• 1/4
  tsp. crushed red pepper
• 1
  recipe Lemon Butter (below)
• 4
  cups shredded Napa cabbage
• 1
  cup fresh bean sprouts
• 2
  green onions, bias-sliced into 1-inch pieces

directions

1. Place steak in a shallow dish. Add cilantro, half of the olive oil, the lemon peel and juice, garlic, 1/2 tsp. salt, 1/4 tsp. black pepper, and the red pepper. Turn steak to coat. Cover; chill 30 minutes to 1-1/2 hours.

2. Meanwhile, prepare Lemon Butter; set aside. In a 12-inch nonstick skillet heat remaining oil over medium heat. Remove steak from marinade; discard marinade. Cook steak 15 minutes or to desired doneness, turning once. Cover; let stand 10 minutes.
3. Add vegetables to skillet. Cook and stir over medium heat 2 minutes or until crisp-tender. Season with salt and pepper. Serve steak with vegetables and Lemon Butter. Makes 4 servings.
Lemon Butter: In bowl combine 3 Tbsp. softened butter; 3 Tbsp. minced lemongrass; 1/4 cup cilantro; 1 Tbsp. lemon juice; and salt, pepper, and crushed red pepper to taste.

nutrition facts

• Servings Per Recipe 4 servings
• Calories492
• Total Fat (g)35
• Saturated Fat (g)12,
• Monounsaturated Fat (g)17,
• Polyunsaturated Fat (g)2,
• Cholesterol (mg)82,
• Sodium (mg)400,
• Carbohydrate (g)7,
• Total Sugar (g)3,
• Fiber (g)2,
• Protein (g)39,
• Vitamin C (DV%)79,
• Calcium (DV%)13,
• Iron (DV%)22,
• Percent Daily Values are based on a 2,000 calorie diet