My interpretation:
1.25 oz Tinkerman’s Sweet Spice Gin
1 oz Cocchi Vermouth di Torino
1 egg white
Fill mixing-glass with chipped or broken ice, shake well (about 30 seconds), strain into cocktail glass, serve. — This creamy Sweet Martini + Egg White first appears in Straub 1913 in a 2:1 ratio. When it was taken into JM1916, it was weakened slightly to 3:2. The 2:1 ratio also appears in The Old Waldorf Bar Days (1931), doubtless a belated record of the original source.
