Andy Pearson shows you how to mix the perfect margarita cocktail.
Pour the Tequila, Cointreau and lime juice into a cocktail shaker.
Add a handful of ice cubes and shake vigorously for 10-15 seconds.
Strain into a Martini glass with half the rim damped with water, then dipped in salt.
Add a lime wedge on the rim by way of garnish.
