"Regular" Recipe: Sixty Forty

A Martini Crossed With a Manhattan from Sip & Guzzle.

The Sixty Forty at Sip & Guzzle. Photo: Eric Medsker.

Welcome to the second installment in “Regular Recipes,” a new feature accessible only to Bar Regular subscribers at The Mix. “Regular Recipes” features exceptional original cocktail formulas from the best cocktail bars and most talented cocktail bartenders in the world. Unless otherwise noted, these r…