1 1/2 oz. Gin
3 dashes Gum Syrup
2 dashes Angostura Bitters
2 dashes Lemon Juice
2 dashes Maraschino
Using a lemon, peel the rind from it all in one piece.
Fit the rind into the glass, covering the entire inside.
Run a slice of lemon around the edge, and dip the glass into powdered sugar.
Shake well with shaved ice and strain into glass.