Description Haidilao Seasoning for Fish with Sauerkraut 360g. Haidilao Seasoning for Fish with Sauerkraut is based on the Haidilao restaurant chains initially established in the Szechuan province. The HDL is the shortened version of Haidilao, which means fortune in Sichuan dialect. The Haidilao hot pot sauces and seasonings are very famous in Europe and US due to the presence of HDL restaurants