What is the primary alcohol in a Brandy Alexander?

The primary alcohol in a Brandy Alexander is Brandy, which is why this choice is correct. The cocktail is traditionally made using Brandy as its base spirit, which contributes to the drink’s distinctive flavor profile. Brandy is a type of distilled wine, and it typically carries fruity and sweet notes that complement the other ingredients, commonly crème de cacao and cream.

The use of Brandy in a Brandy Alexander is not merely traditional; it also offers a smooth texture and rich flavor that make the cocktail appealing and enjoyable. The balance achieved with Brandy is crucial in creating the signature taste of this dessert cocktail, which is known for its creamy and indulgent qualities.

The other spirits listed do not match this specific cocktail's traditional base. Rum, whiskey, and tequila each have their flavor profiles and uses in various cocktails, but they do not align with the classic composition of a Brandy Alexander, which is centered around Brandy.