Chill your glass: Start by placing a cocktail glass in the freezer for a few minutes to get it nice and chilled.
Mix the ingredients: In a cocktail shaker, combine the vodka, freshly squeezed lemon juice, and simple syrup.
Add ice: Toss in a handful of ice cubes into the shaker to ensure the drink is cold and refreshing.
Shake it up: Secure the lid on your shaker and give it a good, vigorous shake for about 10-15 seconds.
Strain and pour: Take your chilled glass out of the freezer and strain the mixture into the glass.
Optional fizz: If you want a slightly bubbly version, top it off with a splash of sparkling water.
Garnish and serve: Garnish with a fresh lemon slice or twist, and you're ready to enjoy your Lemon Vodka Cocktail!