If it is a new mold is best to wash and brush a layer of oil and then bake in the oven for half an hour, after cooling can be used. In addition to baking the cake on the brush on the general vegetable oil can be, you can slightly add a little flour in the oil, brush the amount of oil can be a little bit more, after brushing can see a little bit of oil accumulated in the bottom of the mold. As for the temperature is generally on the fire 180-190, the fire 220-230. but the specific temperature needs to be adjusted according to your own oven.