Put the icecubes in a shaker.
Put the Triple Sec, the Vodka, the Cranberry Juice and the lemon juice also into the skaker, shake everything for 30 seconds.
You drink a Cosmopolitan without the icecubes, these are only to cool your cocktail in de shaker.
Strain the mix into a glass. You can use a strainer for this.
Fill the glasses with the Cocktail mix.
Take a piece of Orange peel as big as your thumb (don’t bend it). Hold it between your finger and thumb and gently warm it for 20 seconds with a match.
Bend the peel, and rub with the peel over the edge of the glass. It will gives your drink an extra flavour when drinking it.
After that put a slice of lemon or Orange on the edge of the glass, and your cocktail is ready.