A delicious recipe for Colorado Skies, with Blue Curacao liqueur, tequila and grapefruit juice. Also lists similar drink recipes. Ingredients:1 oz Blue Curacao liqueur1 oz tequila5 oz grapefruit juice Method:Pour all ingredients into a highball glass almost filled with ice cubes. Stir well, and serve. Serve in:Highball Glass Nutrition:(per 7