YH Beijing’s “Beijing dim sum” is available frozen at 25% off the menu price.
Beef button pies (men ding rou bing) were juicy and, despite a month in my freezer, the dough had a suppler, more even, crunch than versions I ate at restaurants pre-pandemic.
To cook, I lightly brushed with oil, lightly browned both sides in a cast iron pan over medium heat, and finished in a 350 oven until a 165 degree internal temperature.