My dear friend Franny is a fantab cook and always sends me wonderful recipes. She actually uses this marinade on pork but, I thought I would give it a whirl on flank steak and it was just as good and I think I may have liked it better on the beef. Either way this marinade will not disappoint!
4 Tablespoons sugar
1/4 teaspoon salt
4 Tablespoons soy sauce
1 1/2 teaspoons cinnamon
2 Tablespoons sherry (cooking sherry is fine)
1 teaspoon ginger
2 teaspoons dry mustard
Marinate overnight for best results. Grill to med-rare and ENJOY!