Gin And Sin

from The Craft of the Cocktail

• slice Orange
• piece Lemon
• .5 ounce Simple Syrup
• 1 ounce Orange Juice
• .5 ounce Lemon Juice
• .25 ounce Grenadine
• 2 ounces Gin

Muddle the orange slice and lemon piece with the juices. Add the gin and grenadine. Shake all the ingredients well with ice and strain into a chilled martini glass.