Whiskey Smash Cocktail | CookOS
The Whiskey Smash is a refreshing whiskey cocktail built on muddled mint and sugar, topped with carbonated water for a light, herbal drink that highlights the whiskey's natural flavor.
Ingredients1 lump Sugar 1 oz Carbonated Water 4 sprig Green Mint CookOS Beta © 2026 · Ad-free forever
2 oz Old Mr. Boston Blended Whiskey 4 Ingredients Delivery in as fast as one hour.*
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1
Muddle one lump of sugar in an old-fashioned glass with 1 oz.
2
carbonated water and 4 oz.
3
Boston Blended Whiskey, then cubes of ice.
4
Stir and decorate with a slice of orange and a cherry.
5
Add a twist of lemon peel.
Tips & Notes Pro tips Muddle the mint gently with the sugar lump to release oils without crushing leaves into bitter fragments. Use cold whiskey and chill your glass beforehand for a properly cold drink without over-dilution. Add carbonated water last and stir gently to preserve bubbles and mint aromatics. Top with a fresh mint sprig for visual appeal and a final mint aroma. Substitutions Club soda → Still water (less effervescence, different texture) Old Mr. Boston Blended Whiskey → Rye or bourbon (spicier, more robust profile) Green mint → Basil or shiso (herbaceous but distinct flavor shift) Common Questions Can I make a Whiskey Smash ahead of time? No — muddle the mint and sugar fresh in the glass just before serving to preserve the mint's aroma and essential oils.
What's the difference between a Whiskey Smash and a Whiskey Sour? A Whiskey Smash uses fresh mint and carbonated water; a Whiskey Sour typically includes lemon juice and egg white or simple syrup.
How do I muddle mint without bruising it? Gently press the mint leaves against the glass with a muddler or spoon—avoid over-crushing, which releases bitter chlorophyll.
Can I use a different whiskey? Yes — rye, bourbon, or single-malt Scotch will work, but they'll change the flavor profile; blended whiskey is milder and lets the mint shine.
What type of carbonated water works best? Plain club soda or seltzer; tonic water will add quinine bitterness and is not recommended.
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