Prepare the Glass: Start by rimming your glass with black sugar. To do this, lightly wet the rim with a bit of lime juice and dip it into a plate of black sugar. Set aside.

Mix the Vodka and Blue Curaçao: In a cocktail shaker, combine the black vodka and blue curaçao with ice. Shake well to mix and chill.

Add Grenadine and Lime Juice: Pour the grenadine into the bottom of your prepared glass, followed by the lime juice.

Layer the Vodka Mix: Slowly pour the vodka and blue curaçao mixture into the glass. Pour gently over the back of a spoon to create a layered effect.

Top Off with Soda: Gently top off the cocktail with lemon-lime soda to add a fizzy touch.

Serve and Enjoy: Your Maleficent Halloween Cocktail is ready to wow your guests. Serve immediately and enjoy.