In a large zip-top bag, combine all ingredients. Squeeze out the excess air and seal. Refrigerate for 24 hours.
Remove the steak from the marinade. Grill on both sides for 4 minutes. Alternatively, you can broil the meat for 4 minutes on each side. Remove from heat and let rest for 10 minutes. When ready to serve, thinly slice and serve over jasmine rice, if desired. Garnish with scallions.