Rosemary Barclay Prime ? PhiladelphiaFresh rosemary gives an herbaceous lift to the standard steak house martini. Plus: Ultimate Cocktail Guide Servings: makes 1 drink Related Video More Videos How to Make Brown Sugar Ingredients Ice 2 ounces gin 3/4 ounce dry vermouth One 2-inch rosemary sprig How to make this recipe Fill a cocktail shaker with ice. Add the gin, vermouth and rosemary and shake well. Strain into a chilled martini glass.