1.5 oz Shipwreck Lime Rum
.5 oz Shipwreck Coconut Rum
.25 oz Licor 43
.5 oz agave nectar
.75 oz lime juice
.75 oz egg white
Optional: Angostura bitters
Dry shake all ingredients for 10 seconds. Shake then with ice to chill. Double strain into rocks glass with large cube.