Ankimo
鮟肝, あん肝
Ankimo is a Japanese dish made with monkfish liver. The liver is first rubbed with salt, then rinsed with sake. Any veins are removed, and then the liver is rolled into a cylinder, and cooked by steaming. Ankimo is often served with momiji-oroshi (chili-tinted grated daikon), thinly sliced scallions and ponzu sauce.
Source: Wikipedia
Recipes
                                                        
                                                    
                                                Japanify: Ankimo (Monkfish Liver) – Umami Mart
Ankimo, or monkfish liver, when steamed, is considered a delicacy in Japan. The creamy  texture is not unlike a fine pate. Ankimo is to be eaten in tiny bites  and is an excellent accompaniment to sake or shochu.
The first time I saw a picture of a monkfish...