Chicken is a versatile meat that can be cooked numerous ways to achieve different flavors.
You don't need to ever eat liver to get your daily dose of iron; many foods, including meat, poultry, fish and vegetables contain iron. Liver does serve as an excellent source of dietary iron, but you can easily meet your iron needs without ever eating it.
Ever since I starting eating organ meat, especially liver and beef heart, I have never felt so good. I have so much more energy and I sleep better when I eat beef heart. As a caveat, I notice that I can only eat liver for breakfast or lunch. Eating during or post dinner, leaves with too much energy to sleep.