How big a cake are you making?
If it's a paper cup, it's about 150- 160, about 20 minutes ~ wait until the surface changes color and bake it for 5-6 minutes ~ then if it's 6-8 inches, I bake it at 150 for 45 minutes.
You have to look at it from the side ~ look at its changes ~ pay attention when the surface cracks and changes color ~
Then, if you look at it, open a door and press it. If there is a rustle, it is necessary to retest ~ The temperature should not be too high ~ Pull it slowly ~