What is the fine-grained topic of the following text: The cocktail I made for the show using St. Germain, dubbed the “Elder Whimsy” by Charlie, is made with a strawberry infused vodka that I made a few weeks ago but you could make it with a strawberry flavored vodka off the shelf just as easily. Only return the topic.
Making an "Elder Whimsy" cocktail with St. Germain and strawberry vodka