In fact, all just torn off the head of the fish and with them removed cichocki. Then in a saucepan on the bottom evenly spread chopped onion (only to isolate the fish from the bottom), and the top smooth layer - fish, salt. If you need two, three layers, the main thing - EXACTLY! Put pepper and Bay leaf, make liquid smoke in a small amount of water and evenly pour the fish. Pour the oil and set on fire. Sakriven tightly with a lid. When it boils, reduce fire and tormented for at least 2 hours (if cilecca big, then 2.5-3 hours). All. Ready.