My best friend Judy shared this recipe with me. Her family loves it so much that they call it "Judy's Famous Marinate". When I started making it, my family,also loved it and ask for it all the time. I always called it Judy's marinate. Not realizing what Judy's family called it, my husband started calling it, "Marcia's Famous Marninate". Judy and I laugh about the coincidence all the time. The marinate makes a Flank steak, London Broil, or Sirloin so tender and gives it a fantastic flavor.
Mix all ingredients together. Add the steak and marinate over night, if possible, for the best flavor and tenderness of the meat. If you can't marinate overnight, it will still work ok if you allow it to be in the mixture for at least three hours. While marinating the steak it's important to keep it refrigerated, until ready to put it on the grill.
Pre heat a gas grill on high and a charcoal grill until the coals are red hot. Preheat an oven broiler and place broiler pan 2-3 inches away from the heat source. Cook until meat thermometer place into center of the meat reads:
Rare 120-130 degrees-----Medium rare 130-140 degrees
Medium 140-150 degrees---Well done 160-170 degrees