Get excited, my fellow rum lovers — this classic rum sour is your perfect refreshing cocktail! Featuring a smooth, frothy topping that makes for an impressive presentation, the rum sour perfectly shows off a well-balanced cocktail with sweet and sour notes. Plus, this rum sour recipe is great for just about any occasion. After one sip, don’t be surprised if this becomes your new go-to rum cocktail you’ll want to enjoy again and again.