All you have to do is defrost the dough, and stretch it out a bit. You want to make sure it’s not too thick, or it might not cook properly. I spread the dough with apricot preserve, but you could also use peach, plum … or what you like.
Carefully simmering fresh ginger in water for a good, long while is the key to deep, rounded flavor. Once you have the ginger syrup on hand, a hankering for ginger ale can be satisfied practically instantly (the drink's trademark fizz comes from seltzer).