One of the regulars at the Zig Zag Cafe loved his bourbon cocktails, to the point of never having anything else. There are of course, only so many bourbon cocktail recipes out there, so one time he asked Murray to come up with something different, and this was the result. The customers name was Charles, or "Chaz" to his friends.
Garnish: Orange twist
Stir with ice.
Strain into a cocktail glass.
Source: Created by Murray Stenson at the Zig Zag Cafe, Seattle WA