Begin by preparing your serving glass. Lightly dampen the rim with a slice of lime, allowing it to be sticky for the salt. Next, dip the rim into a plate of black and white margarita salt, swirling it gently until fully coated. Set the glass aside.

In a cocktail shaker, fill it with a generous amount of ice cubes, about halfway full. Pour in the tequila, followed by lime juice, pineapple juice, and blue curacao. This combination is the secret to your delicious Margaritas.

Secure the lid on the cocktail shaker tightly and vigorously shake it for about 15 seconds until well chilled and combined.

Carefully remove the lid from the cocktail shaker and position your rimmed glass underneath. Using a strainer, pour the beautifully blended mixture into the glass.

For an extra festive touch, consider garnishing your Margarita with a slice of lime or spooky-themed straws. Your stunning drink is now ready to be enjoyed!