Rhubarb is already tart and sour, now imagine it in the form of a bitter! The Fee Brothers Rhubarb Bitter has a traditionally sour flavour with echoes of sweet fruity extracts. Reminiscent of the rhubarb and custard sweets, this really is bitter(sweet!). Add a few drops of this to your favourite drinks and you will have some exemplary cocktails, packed with luscious flavours. Perfect Serve: Upgrade your "White Lady" cocktail with this bitter. Ingredients: - 50ml Sipsmith Dry Gin - 25ml Giffard Triple Sec - 25ml lemon juice, plus lemon zest twists to serve - 2 tsp sugar syrup - 4 drops of Fee Brothers Rhubarb Bitter - Lemon Twist Add all the liquid ingredients into a cocktail shaker with a handful of ice and shake thoroughly. Strain into a coupe glass and garnish with lemon twist for that extra zest.