1. Wash the edamame with clear water (because the edamame surface is hairy, rub it by hand before washing to remove the crops attached to the surface), then pour it into an empty basin, add a little salt and clear water, soak for 15 minutes, and then take it out and drain it for later use.
2. add a proper amount of water to the pot, and add a proper amount of salt, sugar, fragrant leaves, pepper, onion and ginger slices (basically keep the amount of salt, and the soup in the pot is slightly salty). Finally, add a few drops of cooking oil (this will make the cooked edamame greener) and bring it to a boil;
3. After the water is boiled, turn it to low heat (don't cook it with strong fire, otherwise the cooked edamame will be yellow in color and taste bad). Pour the prepared edamame into the pot and simmer for about five minutes. Taste it after the time is up, as long as the edamame is cooked and crispy (don't cover the pot when cooking edamame);
4. Take out the cooked edamame, quickly put it in cold boiled water and cool it (this will make the cooked edamame look green and cut better), then take it out, drain it and put it on a plate;
5. such a delicious boiled edamame is finished.