Cut the beef into small slices about 1-½” square and ⅙” thick; marinate in onion, ginger, star anise, soy sauce, wine, hot bean paste, sugar, salt, and oil for about 30 minutes.
After soaked, dredge each slice of beer with the rice powder. Then steam them in a shallow bowl over high heat for 20 minutes (if you use a special small steamer, the time will be 15 mi