What is the main ingredient in a French Connection cocktail?

The main ingredient in a French Connection cocktail is indeed brandy. This cocktail is traditionally made with a combination of brandy and amaretto, resulting in a rich and flavorful drink with a balance of strong spirit and sweet almond notes.

Brandy is a distilled spirit made from fermented fruit—often grapes—and is known for its smoothness and complexity, which complements the sweetness of amaretto beautifully. This specific combination is what distinguishes the French Connection cocktail, making brandy an essential component. The use of brandy helps underscore the cocktail's European heritage, aligning with its name, and it is critical to achieving the intended flavor profile.