The Colorado Cocktail ContestThe challenge: Three bartenders crafted recipes for the official state cocktail. The result? Watch the videos below, make the recipes at home, and vote for your favorite. Polls are open until February 28. By Natasha Gardner | January 30, 2014 5280.comBooze, Eat and Drink Colorado Cocktail Challenge: Kevin Burke’s “The 4th Pin” from 5280 on Vimeo.Advertisement Colorado Cocktail Challenge: Alexandra Parks’ “Central Slope Sour” from 5280 on Vimeo. Colorado Cocktail Challenge: Sean Kenyon’s “The Centennial Smash” from 5280 on Vimeo. Create your free online surveys with SurveyMonkey , the world’s leading questionnaire tool.