Perfect Drink® recipe

Harvard Cooler

When Slate’s Troy Patterson set out to rank all the cocktails named after Ivy League schools, the Harvard Cooler came out on the top of his list. One need not have graduated from “a college in Boston” to enjoy this refreshing twist on the Collins.


US | Metric
Metric | US
  • Ice Cubes
  • Calvados - 2 fl oz
  • Lime Juice - 1½ Tbsp
  • Simple Syrup - 1 Tbsp
  • Club Soda - 4 fl oz
  • Lime - 1 wedge


1. Connect your Perfect Drink Scale + Recipe App

2. Tap the badge

When you see our badge next to a recipe on any participating site, that means it's Perfect Drink compatible.

3. Get the Recipe

Once you've tapped our badge, the recipe you wanted automatically downloads to your phone or tablet.