It's best not to. Animal viscera contains a lot of fat. Experiments have proved that the fat content of animal viscera is several times or even dozens of times higher than that of fat. It's best to choose some vegetables to fry the viscera, such as carrots, water bamboo, shredded potatoes, eggplant, etc., and stir-fry healthy vegetables to eat them, so that you can mix meat with vegetables without getting fat. You can also eat chicken gizzards today instead of eating more than two kinds of meat.