As an expert sommelier and brewer, I can provide you with some insights into the beer used for Moscow mules. However, it's important to note that traditionally, Moscow mules are not made with beer. The classic recipe calls for vodka, ginger beer, lime juice, and garnishes like lime slices and mint sprigs. Nevertheless, there are variations of this cocktail that incorporate beer to add a unique twist.
If you're looking to experiment with adding beer to your Moscow mule, there are a few options you can consider. One popular choice is using a light and crisp beer, such as a lager or pilsner, to complement the flavors of the ginger beer and lime juice. These types of beers have a clean and refreshing taste that can enhance the overall drink without overpowering it.
Another option is to use a ginger beer that already has beer in its composition. Some craft breweries produce ginger beers that blend traditional ginger beer flavors with the effervescence and subtle maltiness of beer. These types of ginger beers can add complexity to your Moscow mule and create a more beer-forward experience.
If you're feeling adventurous, you can even try experimenting with different beer styles to see how they interact with the other ingredients. For example, a citrusy wheat beer or a spicy saison can bring interesting flavor profiles to the cocktail. However, it's important to remember that these variations may deviate from the traditional Moscow mule and might not appeal to everyone's taste preferences.
Ultimately, the choice of beer to use in a Moscow mule is a matter of personal preference and experimentation. It's always fun to explore different combinations and find the one that suits your palate best. As a sommelier and brewer, I encourage you to embrace your creativity and enjoy the process of discovering new flavors. Cheers!