Big O logotype



The Cannonball is our feisty version of the classic Highball. Big O and good whiskey are best friends anyway, so this tall, sparkling refresher brings these two friends together to make a big, flavorful splash.



  • 1½ oz whiskey
  • ¾ oz Big O
  • 3½ oz club soda
  • Lemon zest


  1. Build the cocktail in a tall, chilled Collins glass. Fill with ice cubes.
  2. Add 3 ounces of club soda first.
  3. Then add Big O and whiskey.
  4. Give it a little stir (no more than twice around),
  5. Express the lemon zest, then drape it over the top.

Find other great recipes

Big O Ginger Liqueur

Big O Ginger Liqueur logo

We’d love to have you join us, yet ...

We need to make sure you’re old enough to get in.

Age Verification

By clicking 'Yes' you agree to the terms and conditions of this website.

Are you of legal drinking age?