When served straight-up, the Monte Carlo fits into the Scaffa family of cocktails, but it's much better and more usually served on-the-rocks, so best described...
Delicious! I used the std and the Anders Erickson ratio - I preferred the Anders Erickson (3:1 - 1 1/2 oz ry and 1/2 oz Benedictine, 2 dashes Ango). I don't find it too sweet - just rich and delicious. Serving on ice helps by diluting the drink a bit. A great way to enjoy rye.
Found this interesting note of Robb Report about some variations:
This is so simple that the whiskey is entirely up to personal taste. Use whatever rye you like and it’ll be great. For that matter, you can use bourbon (called a Kentucky Colonel), aged tequila (called a Monte Carlos), cognac, calvados, aged rum, you name it. This is one of the liqueurs great charms—as long as the spirit is aged, don’t worry, the Bénédictine will make it work.
Many thanks, Lynette. I'll add a Kentucky Colonel and Monte Carlos to Difford's Guide as soon as we've been able to photograph. In the meantime, I've added notes under variation. Do you know the names of any of the other variations based on other spirits?
Great evening sipping drink. Smooth, dry, and just a hint of sweetness. Made to the recipe, but also made putting in a teaspoon Absinthe Verte. I loved the second, but only to recommend to someone who likes the taste of Absinthe.