1 large knob of ginger (about 3"), cut into thick slices
*Optional - Dried Longan
1. Place the ginger slices in a medium pot with 12 cups of water. Add the brown sugar.
2. Bring to a boil, then reduce heat to a simmer. Continue simmering until the liquid has reduced by half.
3. Remove the pot from the heat and strain the tea into individual tea cups/glasses. Serve piping hot.