This sweet and sour grilled salmon with pineapple salsa is a delicious and refreshing dish. The salmon is marinated in a tangy sweet and sour sauce, then grilled to perfection. The pineapple salsa adds a burst of tropical flavor with its juicy pineapple chunks, crisp bell peppers, and zesty lime juice. Serve this dish with steamed rice or a side salad for a complete and satisfying meal.