Heat oven to 425°F. Line 15x10x1-inch baking pan with foil. Remove and discard giblets from Cornish game hens. Using kitchen scissors, cut game hens in half, cutting through center of breast and along backbone. Remove and discard skin.
Place hen halves cut side down in foil-lined pan. Brush with soy sauce; sprinkle lightly with salt and pepper.
In small bowl, combine all glaze ingredients; mix well. Generously brush hen halves with glaze.
Bake at 425°F. for 30 to 40 minutes or until hens are fork-tender and juices run clear, brushing frequently with glaze.
In small saucepan, bring remaining glaze to a boil over medium heat. Boil 1 minute or until hot and slightly thickened. Spoon over hen halves.