Eager Beaver Cocktail

Ingredients:
2 fluid ounces or 6 centilitres of Rum
3 fluid ounces or 9 centilitres of Kahlua
1 fluid ounce or 3 centilitres of Cointreau
3 fluid ounces or 9 centilitres of Kahlua
1 fluid ounce or 3 centilitres of Cointreau
Instructions:
Shake with ice and strain into a highball glass.
