Fill a glass generously with ice cubes, letting them reach near the top. Pour in the ginger beer and add the fresh lime juice, allowing it to mix naturally with the bubbles.
Take the Maestror rum and gently float it on top by pouring it slowly over the back of a spoon, creating a layered effect without disturbing the fizz below.
Finish by adding a lime wedge as a garnish. Serve immediately while the drink is cold and the layers are distinct. Enjoy!
