In medium saucepan bring water just to boiling. Remove from heat; add tea bags and ginger. Steep tea for 3 to 5 minutes. Meanwhile, place cranberry sauce in blender; cover and blend until almost smooth.
Remove tea bags and ginger from water; discard bags and ginger. Stir blended cranberry mixture into tea until well combined. Serve hot, or cover and refrigerate to serve cold. Stir before serving. Makes 4 servings.