A delicious recipe for Tropical Highball, with Mount Gay® Barbados rum, Angostura® bitters and ginger ale. Also lists similar drink recipes. Ingredients:1 1/2 oz Mount Gay® Barbados rum2 – 3 dashes Angostura® bitters4 oz ginger ale Method:Build over ice in a highball glass. Garnish with a lime wedge, and serve.