How to prepare a very tasty dish called «Okpe sut»?

We will prepare a very tasty dish called “Okpe sut”. “Okpe” in Kazakh means lungs, and “sut” means milk. So, the direct translation is “milky lungs”. But the word Okpe has another meaning, it can be translated as “offense” or “resentment”. Each dish in Kazakh cuisine has its own meaning and its own philosophy. This dish was prepared for a reason. Namely, “Okpe sut” was prepared so that relatives would not be offended. Every housewife prepared this tasty and healthy dish, if she noticed that relatives stopped coming for a visit for a long time or left without saying goodbye.