This classic comes to us from our friends at the Organic Spirits Company in London, makers of the fine gin proudly featured in this recipe. Begin with 2 ounces Juniper Green Organic Gin in a shaker. Squeeze in half an ounce of organic lemon juice, half an ounce of blackberry liqueur. Sweeten with simple syrup or gomme, to taste. Shake and serve over ice in a lowball glass, garnished with a skewered fresh blackberry.