Ingredients:

  Amount  Measure       Ingredient -- Preparation Method
--------  ------------  --------------------------------
     1/2  cup           fresh lime juice
   1      tablespoon    garlic; crushed
     1/2  cup           vegetable oil
     1/2  cup           white vinegar
   1                    beef skirt steak; about 3/4-inch thick

Preparation:

Mix lime juice, garlic, oil and vinegar in glass container or resealable plastic bag; place steak in container. Marinate, covered, 2 hours or overnight in refrigerator. Drain steak; discard marinade. Grill steak over hot coals. Cut steak into strips and serve in flour tortillas.