Build in Shaker, cut coin of plum flesh and squeeze in to mix. Add 5 large cubes and shake well. Serve up. Double Strain if Desired.
To make Syrup, Mash 2 Quarts of Plums into 3 Quarts of sugar. Add 8-10 thin slices of ginger root, and 3 Quarts of Water. Bring to a boil then simmer for 45 min. Cool and strain.
Made impromptu at Michael McAvenas house with homemade sake in 2009, finally finding its way onto the Blackbird Menu in 2013.