What garnish is typically served with fish?

Lemon is commonly served as a garnish with fish due to its bright acidity, which enhances the natural flavors of the fish. The tartness of lemon helps to cut through the richness of certain fish and seafood dishes, balancing the overall taste. Additionally, lemon's citrus notes complement the delicate flavors of fish, making it a traditional and popular choice in culinary practices.

While parsley, cilantro, and onions can all be used as garnishes in various dishes, lemon specifically brings a unique and complementary flavor profile to fish that is widely recognized and appreciated in many cuisines.