Groundnut can be cooked in about 20 minutes.
1, 25-30 minutes, if the whole melon directly into the water simmering time consuming longer, if the time control is not easy to lead to the groundnut is not cooked through or the groundnut to absorb too much water and cook the soft rotten.
2, 10-15 minutes, if you cut the melon after steaming heat area becomes larger after the need to cook time will become shorter.
Note:
Sweet potato groundnut contains soil is more, so that it can be washed outside, you can use a steel wire to scrub its surface, or directly peel it off, in this case, for the cleaner have a better role, you can also add water to the pot, and then cut the sweet potatoes into cubes and put them in the pot, you can add a moderate amount of water. pot, you can add some salt in moderation, it has a certain effect on the enhancement of taste, in the cooking time is about half an hour to 20 minutes or so can be cooked, the taste is more soft and sticky.
How long does it take to cook the groundnut, generally speaking, is in 20 minutes to half an hour or so can be cooked, if you are not sure, you can take the chopsticks to fork the groundnut, if it is able to completely inserted, then he is ripe can be eaten directly.