Flank Steak With Shiitake Mushroom Sauce

Really tasty

• Ready In: 30 mins
• Serves: 4

Ingredients

• 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

Directions

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.