The original of this recipe I found in the great book of Larisa Rubalskaya "Cooking with Larisa Rubalskaya", the recipe called neck "Huntress Diana". But I decided to slightly alter the recipe and was very pleased with the result. The dish turned out very tender, just melts in your mouth, so I called it a pudding. Believe me, except you, no one would guess that dish is made of chicken hearts. By the way, the hearts in this dish can be substituted with chicken liver (for fans).