Cool Cucumber Rosemary Lemonade. Vodka optional… Rosemary in medieval times was associated with weddings but has evolved into a love charm. It grows wild here in Southern California and can be grown easily in your garden, as well as delicious Meyer lemons. This refreshing cocktail is to die for, perfect for a summer afternoon, with our without Vodka. Although it seems like there’s alot going on, the ingredients are simple. Cucumber Rosemary Vodka Lemonade Makes 2 cocktails 8 oz. lemonade 4 oz. vodka 2 sprigs rosemary 6 slices of cucumber Place rosemary and cucumber in a shallow bowl and cover with vodka. Allow to sit for several hours, if time allows. If not, just make the cocktail already. Add vodka, rosemary and cucumber to a glass over ice. Add lemonade. If your rosemary just isn’t perky anymore, just switch it out for a new sprig as garnish.