Sarah's Flank Steak

By mamacook1

Marinate 5-6 hours. Cut on diagonal (45* angle) very thin.

Ingredients

• 1 large flank steak
• 1 large onion, minced
• 1 clove garlic
• 2 ts vinegar
• 2 tbs yellow mustard
• 1 tbs worcestershire sauce
• 1 tsp sea salt
• 1/2 tsp pepper

Preparation

Step 1

Combine mixture. Place steak in large zip-lock bag. Spread mixture over steak and turn several times while marinating.
Cook in oven or on grill for 5 minutes on each side.