1. Prepare ingredients: pork lungs, water, salt, black pepper, etc.
2. Poke the pig's lungs with water, pat the bleeding water and wash until the pig's lungs turn white.
3. Put the pig lungs into the pot, add water to the pig lungs, add appropriate amount of salt and black pepper, and turn to low heat to cook until cooked.
4. Take out the cooked pig lungs and cut them into thin slices or strips.
5. Put a layer of oil on the baking pan or baking net, and spread the cut pig lungs on the baking pan or baking net.
6. Put a layer of salt and black pepper on the surface of pig lungs.
7. Bake the smoked pig lungs in an oven or oven until the surface is golden and crisp, and the inside is tender and juicy.
8. Take out the roasted smoked pig lungs and serve them on a plate.
Please note that the above production steps are for reference only, and the specific production methods and materials may be different according to regional and personal tastes. It is recommended to know the local recipes or cooking tutorials before making to ensure the taste and nutritional value of the ingredients.