L'Art du Shaker by Dominique Migliorero (1925, p.19)

0.5 partKirsch d'Alsace base
0.5 lemonlemon juice — Lemon juicebase
0.5 partwhite rum — White rumbase
1 coffee spoonGrenadine — Grenadine syrupsweetener
  1. Prepare in the shaker, shake hard, strain, and serve in a cocktail glass.

The book explicitly marks this as the author's own recipe.