1/2 c. Viva Italian dressing
1/2 c. soy sauce
1/2 c. vinegar
1/3 c. Worcestershire sauce
1/3 c. brown sugar
1 or 2 cloves garlic, minced
1/2 lime
2-3 lbs. skirt steak

Cut steak into desired fajita lengths. Blend all ingredients in large bowl; add meat. Cover bowl and marinade meat overnight in refrigerator. Stir 3 or 4 times and grill.