Bartenders' Guide: How to Mix Drinks by Wehman Bros. (1912, p.51)

2 dashlemon juice — Lemon juiceacid
1 wine-glassIrish whiskey base
1 teaspoonsugar — Sugarbase
2 wine-glasswater — Boiling waterdilution
  1. Combine the sugar, lemon juice, and Irish whiskey, fill with boiling water, stir well, and serve.

Ice: Ice