A slushy machine? Jorge, the bartender of the millennium, set the tall glasses in front of us, complete with the little umbrella and a cherry, and waited patiently for our reactions. I did not have high expectations. Had I not already seen Andrew Zimmern’s shocked reaction, I would have been just as surprised that the “original” and supposed best Piña Colada, was a pre-made mixture from a slushy machine. I tried it. The sticky, humid temperature of the evening made that first cold sip quenching and almost heavenly. It really was the best Piña Colada I had ever tasted! We told Jorge exactly…