Cocktail
Harvard Cooler
The Harvard Cooler is a refreshing cocktail that combines the rich flavors of Calvados with freshly squeezed lime juice and sweet sugar syrup, topped off with bubbly soda water. Served over ice, this drink is a perfect balance of tart and sweet, ideal for any occasion.

What you need
- Calvados
- Lime Juice
- Simple Syrup
- Soda Water
- Lime wedgeGarnish
Plus ice and your own shaker or glass. The Bartifier cup measures every pour.
Make it with Bartifier
Choose the strength and how many glasses. Each pour shows which sections of the cup to fill; the free app walks you through the same steps.
Steps for 1 glass, Standard.
Step 1: Fill the highlighted section with calvados, then pour into your shaker.
Step 2: Fill the highlighted section with lime juice, then pour into your shaker.
Step 3: Fill the highlighted section with simple syrup, then pour into your shaker.
Step 4: Fill the highlighted sections with soda water, then pour into your shaker.
Step 5: Add ice to your shaker.
Step 6: Close your shaker, then swirl.
Step 7: Strain into a rocks glass.
Step 8: Garnish With Lime Wedge.

BARTIFIER
One cup. Six sections. No guesswork.
Bartifier is a measuring cup with six sections. Fill the ones the app highlights and pour into your shaker: every drink measured the same way, from 1 glass to 100.
Free app on iPhone & Android





