Old Fashioned Glaze

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"Consisting of bourbon, bitters, & fresh orange glaze all on an old fashioned sour cream donut "
-- @theginger_snap
RECIPE:

*1 batch = roughly 4 cups of glaze

Zest of 1 orange
Juice of 1 orange
3-4 cups of powdered sugar (make sure it is the consistency you want, if you need to add more then do so)
A few dashes of bitters
8-10 tbsp Bulleit Bourbon-or any bourbon of your choice (add as much bourbon as you need to for taste)
And topped with orange peel