1974 style 2 : 1
Sweet-mix era
Modern spec
Amaretto
45 ml
Bourbon
30 ml
Lemon juice
22.5 ml
Bourbon 40%
50%
57%
Egg white
Cloying
Balanced
Sharp
Amaretto : lemon
2 : 1
Est. strength
0%
Est. volume
0 ml
Estimates assume amaretto at about 25% ABV, 5 ml rich syrup, and roughly a fifth of extra water from shaking with ice. Real bottles and shakes vary, so use it to compare drinks, not to count units.