A specific topping choice frequently encountered on a widely consumed Italian-American dish. It consists of a particular type of cured fruit, often sliced or chopped, incorporated as one of several possible ingredients atop a baked dough base. For instance, it can be added alongside ingredients such as cheese, tomato sauce, and other vegetables to create a savory flavor profile.
This addition can enhance the overall taste experience by providing a salty, slightly bitter counterpoint to the sweetness of the tomato sauce and the richness of the cheese. Its presence introduces a textural element, contributing to a more complex and satisfying mouthfeel. Historically, the use of varied toppings demonstrates the evolution of the dish from its simple Neapolitan origins to its current globally diverse forms.