The Ideal Bartender by Tom Bullock (1917, p.43) — Bullock 1917

0.5 limeLime juice (fresh) — Lime Juiceacid
1 jiggerBacardi rum — Bacardi Rumbase
1 whiteegg white — White of Eggbase
2 dashesGrenadine syrup — Imported Grenadinesweetener
  1. Use a large mixing glass with lump ice.
  2. Shake and strain into a cocktail glass.

Ice: Lump ice

This matters because Bullock preserves another compact Bacardi-lime-egg-white branch alongside the stripped standard Bacardi formula.

The egg-white lift is the main distinction and should not be flattened into a generic pink rum sour.

See also: Bacardi Cocktail, Pink Lady Cocktail