A simple knock off, but a good one. Brandy Alexander is deeeelicious. My father in law used to drink scotch and milk. He passed last year, unfortunately. Hmmmmm. How about some bourbon and a possible literary reference?
11/2 oz Bourbon
1 oz creme de cacao (use tempus fugit or I can't be responsible...)
1 oz heavy creme
1 dash home made cocoa bitters (or buy some, whatever)
Combine ingredients in a shaker, add ice, shake well, pour into chilled coupe... Have a few, they're delicious... look out for Hagar