1 tablespoon lime juice, plus a lime slice for serving
1/3 cup ginger beer
Instructions
Make the watermelon juice: To make 1 cup watermelon juice, add 2 cups cubed watermelon to a blender and blend until a juice forms. Then pour the juice through a fine mesh strainer into a clean container. This will make enough for 3 drinks, so multiply as desired!
In a copper mug or glass, pour in the watermelon juice, vodka, lime juice, and ginger beer.
Add ice and garnish with a lime slice. Serve immediately.