Famous New Orleans Drinks and How to Mix 'Em by Stanley Clisby Arthur (1938, p.29)

Bourbon whiskey — Bourbon whiskeybase
1 wholesugar — Loaf sugarbase
1 wholemint — Mint leafother
mint — Mint sprigsother
shaved ice — Shaved iceother
  1. Dissolve loaf sugar in a little water in a silver goblet.
  2. Crush one mint leaf gently, drop it in, and fill nearly to the brim with shaved ice.
  3. Pour in all the Bourbon the goblet will hold, frappe well with a spoon, decorate with mint sprigs, and serve without a straw.

Garnish: Mint sprigs

Ice: Shaved ice

Arthur attributes the quoted version to Henry Watterson of the Louisville Courier-Journal.