When kneading the dough, you need warm water and it must be soft. If the dough becomes hard, the cake will be hard. The pan should be preheated in advance and put in oil. If the cake is thin, leave the lid on for more than a minute before changing it. On the other side, as long as both sides are golden brown, it's fine. If it's a yeast pancake or thick pie, brush both sides with oil and cover it for three minutes and it's almost done.