A delicious recipe for Blues Night, with vodka, Blue Curacao liqueur, salt and 7-Up® soda. Also lists similar drink recipes. Ingredients:2 oz vodka1 oz Blue Curacao liqueur1/4 tsp salt5 oz 7-Up® soda Method:Pour the vodka and blue curacao into a highball glass half-filled with ice cubes. Top up with 7-Up