From Who invented the Martini? By Shanna Farrell and illustrated by Gary Handman

1 dash Angostura bitters
1.5 ounces Gold Puerto Rican rum
1.5 ounces aged Demerara rum
.75 ounce fresh lime juice
.5 ounce Donn’s mix (fresh grapefruit boiled with cinnamon syrup; find recipes online)
.5 ounce Falernum
1 teaspoon grenadine
6 drops Pernod
6 ounces crushed ice

Blend ingredients with ice, pour contents of blender into ice, add ice to fill glass, and garnish with a mint sprig.