Barbecued London Broil

Ingredients :

1 (1 1/2 or 2 pound) flank steak

1 tablespoon sherry or any dry red wine

1 tablespoon soy sauce

2 tablespoons granulated sugar

1/2 teaspoon salt

1/4 teaspoon cinnamon

Preparation :

Score meat on all sides. Mix together remaining ingredients. Put on meat and let stand 1 1/2 to 2 hours, then place meat in broiler pan about 4 inches from heat. Broil about 10 minutes or a little longer on each side. Ten minutes is for medium rare.

To serve, cut diagonally across the grain into very thin slices