As soon as it begins to boil, turn down the heat, and simmer for thirty minutes. Then turn off the heat.
As soon as it begins to boil, turn down the heat, and simmer for thirty minutes. Then turn off the heat.
煮至沸腾后把火关小。用文火熬30分钟，然后把火关掉。
As soon as it begins to boil, turn down the heat, and simmer for thirty minutes. Then turn off the heat.
煮至沸腾后把火关小。用文火熬30分钟，然后把火关掉。