|1 cup Cabernet|
|2/3 cup sugar|
|1/2 cup soy sauce|
|4 cloves garlic|
|6 slice fresh ginger|
|4 lbs beef tri-tip|
Combine wine, sugar and soy in plastic bag. Crush garlic and ginger; add to bag. Wipe beef with damp towel, put i bag; seal. Marinate at least 30 minutes.
Lift beef from bag, reserving marinade. Grill beef to internal temperature of 125 degrees F (20-30 minutes for a 1 1/2 - 2" thick piece). Remove meat to carving board; let rest for 5 to 10 minutes.
Meanwhile, pour marinade into a 1 1/2 - 2 qt. pan. Over high heat, boil marinade until reduced to 1 cup (about 5 minutes). Remove ginger and garlic. Pour marinade sauce into a bowl and add juices from meat. Slice meat thinly across the grain. Serve with sauce.