Dark Brown Sugar Place water in a heavy saucepan and bring to a boil. Add coffee and stir well. Add cinnamon stick. Return to a boil; then remove from heat until bubbling stops. Remove from heat, strain into mug and sweeten with and sweeten with brown sugar. From Sheila Buff & Judi Olstein, "The New Mixer's Guide to Low-Alcohol and Nonalcoholic Drinks." Published HPBooks, Inc., 1986, ISBN 0-89586-458-4.