Irish Griep Recipe Posted on January 1, 2017January 1, 2009 by admin Ingredients 2 oz Blue Curacao liqueur2 1/2 oz sweet and sour mixcolaice Fill an old-fashioned glass with ice. Add blue curacao and sour mix. Top off with cola. Stir until a greenish/blue mixture is obtained. Spread the love Related posts: Banana Bird Recipe Good Fortune Recipe Grand Quetsch Recipe Colditz Recipe