L'Art du Shaker by Dominique Migliorero (1925, p.24)

0.5 lemonlemon juice — Lemon juiceacid
1 liqueur glasscognac — Cognacbase
1 coffee spoonorange syrup — Orange syrupbase
champagne — Finish with Champagne.other
  1. Prepare in the shaker, shake hard, strain into a medium balloon glass, finish with Champagne, and serve.

The source attributes this to Pierre of the Bar du Baccara, Eldorado-Casino, Nice.