Ingredients White Rum 50ml / 1.7oz. Lime Juice 10ml / 0.3oz. Ginger Beer 150ml / 5.1oz. a slice of lime Recipe Add Ice, White Rum, Lime Juice, and Ginger Beer to a Moscow Mule Copper Cup. Gently stir. Garnish with a slice of lime. Recipe cardJamaican White Mule★★★★★Rated 5 out of 5 (491 ratings)PrintPinPostSharePrep 1 minMaking 1 minTotal 2 minsServes 1IngredientsDrinks124Makes 1 drink. White Rum 50ml / 1.7oz. Lime Juice 10ml / 0.3oz. Ginger Beer 150ml / 5.1oz. a slice of lime Method Add Ice, White Rum, Lime Juice, and Ginger Beer to a Moscow Mule Copper Cup. Gently stir. Garnish with a slice of lime.