American and Other Drinks by Leo Engel (1878, p.54)

dash topcognac — Cognacbase
0.5 glassMaraschino liqueur — Maraschinobase
surround yolkVanilla cordial modifier
1 wholeegg yolk — pure yolkother
  1. Fill the glass half full of Maraschino, place in the egg yolk, surround it with vanilla cordial, and dash the top with Cognac.

Ice: None