Soften the frozen yogurt in the refrigerator for about 20 minutes. Transfer to a mixing bowl and, with a wooden spoon or whisk, stir in the chopped ginger and ground ginger. Return the mixture to the carton, cover and return to the freezer until ready to serve.
To serve: Soften the frozen yogurt in the refrigerator for 15 minutes. Place Brandy-Snap Tulips on dessert plates and scoop some of the yogurt into each tulip.
Make Ahead Tip: Cover and freeze the frozen yogurt (Step 1) can be for up to 4 days.