1/2 oz of Armagnac (or Cognac)
1 tsp of Lemon Juice
1 oz of captain morgan original spiced rum (or spiced rum)
1 of bottlechilled cola (or coca-cola vanilla coke)
Funnel the rum, armagnac and lemon juice into one small cola bottle (185-200ml), roughly half-filled with cola. Briefly invert the bottle to mix the ingredients. Place in the center of a large glass (tankard, stein or british pint), and fill glass with broken ice. Add a straw to the bottle, and serve.