The novel had just a soupcon of mystery to keep readers intrigued.
The room was decorated with a soupcon of elegance, making it perfect for the wedding reception.
The old bookstore had a soupcon of charm that made visitors feel like they had stepped back in time.
The comedian added a soupcon of humor to his performance, making the audience laugh uncontrollably.
The chef added a soupcon of spice to the dish, giving it a unique and flavorful taste.