What is the best ratio for soda and vodka?
For a classic, refreshing highball: 2 ounces vodka to 4 to 6 ounces club soda. Use 4 ounces for a stronger drink, 6 ounces for lighter and extra bubbly.
Is soda water the same as club soda?
They are close. Club soda often has added minerals or salts, which can taste slightly more crisp. Either works here. If you have plain soda water or seltzer, go for it.
How do I make it taste less like straight vodka?
Use more soda, add a squeeze of lime, and make sure everything is cold. Warm vodka plus flat soda is where drinks go to get sad.
Can I use flavored soda water?
Yes. Just keep it simple. Citrus flavors are the easiest win. If the soda is sweetened, skip any extra juice so it does not get syrupy.
What glass should I use?
A highball is ideal, but any tall glass works. The main goal is room for plenty of ice and soda.
What vodka is best for a vodka soda?
Use any clean, mid-range vodka you like. You do not need to overthink it, but avoid strongly flavored vodkas unless you want that flavor to lead the whole drink.
What does making it a double mean?
It means more vodka, so the drink is stronger. If you make the double version below, treat it like two drinks worth of alcohol.