An Éclair to Remember

3 lbs. Flank Steak

1/3 c. White Wine Vinegar

3/4 c. Olive Oil

1.5  T. Rosemary

3 Garlic Cloves

2 tsp. salt

1 tsp. pepper

Method:

Pierce with fork. Marinade 6 hours – 1 day.

Grill 12 minutes.