Siz Barrel Soda's Classic Tonic Syrup is zesty and citrussy with a gentle bitterness and it's not overly sweet. It's made with fair-trade organic cane sugar, lemon juice, lemongrass, zest and contains quinine. Use it for zesty G&Ts or for dry, grown-up non-alc drinks. Garnish with lemon, thyme or cucumber.
