Catfish is a high-quality freshwater fish in North America, famous for its tender meat. The catfish fin is the most essential part, which is like the big belly of salmon, so steaming will be the most delicious cooking method to enjoy this catfish fin. When preparing dinner, take out the catfish and shark fin from the refrigerator to thaw and clean it first, marinate with cooking wine, salt and pepper for half an hour, then spread chopped peppers and put it in a steamer, steam for 15 minutes and serve, sprinkle with chopped green onion, The taste is soft and delicious, suitable for all ages