Cosmopolitan Origins: The Cosmopolitan appeared sometime in 1980s- exactly who and where is unknown. Although the Cosmos originator is unknown, Dale De Groff can rightly claim to have popularized the drink and adjusted the recipe. Sex in the City popularizes the drink and gave it a ladies drink equity. (Kaiz would disagree)
Chill the martini glass in refrigerator or add 5 -6 cubes of ice and keep aside while you prepare the drink. Fill Cocktail shaker / mixing glass with 6-8 cubes of ice. Measure and add 10 ML lime juice, 15 ML Triple Sec, 60 ML cranberry Juice, measure and add 40 ML Vodka.
Toast and Enjoy!