I am trying my hand at making pho broth, bought the 24 quart pot, and can't find dried ginger. All I can find is the candied dried ginger or ground ginger powder. I'd like to get this broth going today, so any leads in the metro D.C. area would be great. Though, I can probably get out further into the 'burbs tomorrow and delay the simmering a day if it doesn't exist in the metro area. Thanks!