Organic 3" Starts. Eye-catching romaine variety. Flashy Trout Back lettuce has a delicate, mildly sweet flavor with a slight tanginess and subtle bitterness. It offers a tender, crisp texture that’s perfect for adding a refreshing crunch to salads. The flavor is more subdued than some other mustard greens, but it still has a hint of peppery, mustard-like notes. The unique, red-veined leaves add both a beautiful pop of color and a slight earthy undertone. Flashy Trout Back lettuce is versatile and can be used both raw in salads or as a garnish, or even in wraps, sandwiches, and light sautés, where its mild flavor and texture really shine.