Steamed fish with black beans. According to the Douguo Gourmet Web site, steamed liuding with black beans is an alternative name for steamed fish with black beans. Tempeh is a Han Chinese specialty food, is a fermented seasoning with soybean products, is to soybeans or black beans as raw materials, using Trichoderma or Aspergillus to break down soybean proteins, and then add salt, add wine, drying, and finally fermented into the food.