Materials: mackerel, marinated fat intestines, bean sprouts, lettuce, egg white, green onion, ginger, garlic, bean paste, dried red chili pepper (half of which soaked in a little water), peppercorns Practice: 1. Mackerel chopped off the head and tail, the fish bone chopped into segments, the fish to go to the big thorns into slices, fish slice with a little wine, salt, egg white, cornstarch to the slices of fish slurry a little bit, the marinated fat intestines into a centimeter or so cut into segments. 2. Bean sprouts and lettuce in boiling water nicked into the bottom of the pot. 3. pot of oil, oil is hot, put the bean paste stir fry, and then add ginger, garlic cloves, scallions, peppercorns and dried chili pepper stir fry flavor, and then add the fish head, fish tail, fish bones, fat intestines continue to stir fry, add salt, cooking wine, a little sugar and soy sauce for seasoning, and then add the right amount of water to the pot, cook over high heat for 5 minutes or so, the battered fish fillets into the pot, with a spatula gently pushed the fish fillets, to be fish fillets white color can be! Turn off the heat, pour the fish and soup into a pot, sprinkle with chopped green onion. 4. Add half a bowl of oil to the pot, add garlic cloves (sliced), peppercorns, dried chili peppers (use soaked dried chili peppers, so that it is easy to color) to burst out the aroma, and pour it over the fish fillets. It is best to sprinkle some cooked sesame seeds.