Flank Steak With Shiitake Mushroom Sauce

• Steak
• 1/2 teaspoon salt
• 1/4 teaspoon black pepper
• 1 lb flank steak, trimmed
• cooking spray
• Sauce
• 1/2 cup onion, chopped
• 1 garlic clove, minced
• 2 cups shiitake mushrooms, casp thinly sliced
• 1 cup less-sodium beef broth
• 1/3 cup dry white wine
• 1 tablespoon blasamic vinegar
• 1/2 cup green onion, minced

1. Preheat broiler.
2. Sprinlke salt and pepper evenly over both sides of steak. Place steak on a broil pan coated with cooking spray; broil 5 minutes on each side or until desired degree of donesness. Remove the steak from the oven; loosely cover with foil.
3. Heat a large non-stick skillet over medium-high heat. Coat pan with cooking spray. Add 1/2 cup onion and garlic; saute 2 minutes. Add mushrooms; saute 4 minutes. Add broth, wine, and vinegar. Bring to a boil; reduce heat to medium and reduce to 1 1/4 cups (about 6 minutes). Add green onions and cook for 1 minute.
4. Slice steak diagonally across the grain into 1/4 inch slices. Serve steak with mushroom sauce.

salt, black pepper, flank steak, cooking spray, sauce, onion, garlic, shiitake mushrooms, beef broth, white wine, blasamic vinegar, green onion

Taken from www.food.com/recipe/flank-steak-with-shiitake-mushroom-sauce-233084 (may not work)