In Carrabba's Chicken Piccata, what key ingredient enhances the flavor?

In Carrabba's Chicken Piccata, capers are a key ingredient that significantly enhances the dish's flavor. Capers have a unique briny and tangy taste that complements the richness of the chicken and the acidity of the lemon juice. This balance of flavors is essential to the traditional preparation of Piccata, where capers add a distinctive burst of flavor that elevates the overall dish. Their presence provides a contrast to the other components, making the meal more complex and flavorful. While lemon juice does play an important role in the dish, it is the capers that truly stand out as the defining ingredient and are characteristic of the Piccata style.