What is a one-sentence summary of the following article?
Put both of the cake pans on the middle rack of your preheated oven. Bake them until the tops are golden brown and the sides pull away from the pan. You can also gently press the center of a cake. If it's done, it should spring back immediately. If it doesn't, bake it for 2 to 3 more minutes and check again. Leave the cakes in the pans once you take them out of the oven. They should continue to pull away from the sides of the pans. After 5 minutes, run a butter knife around the sides of the cake pans and carefully flip them onto a wire rack to cool completely.

Summary:
Bake the cakes for 20 to 25 minutes. Cool the cakes for 5 minutes before flipping them out onto a wire rack.