Professional Cake Pans What's The Best Way To Make A Large Cake?

What's the best way to make a large cake? - professional cake pans

I make a cake of 12 "and 3 who have done so far and no past perfect. 1 of, I fill the pan 1 / 2 times but it was too, because it took half an hour to cook and I fell in center.2nd have less pasta and thought it was smooth enough as an action (against one of the past in the night 3rd one) and fold the pages to see if you had professional pans with straight sides. The latter perfectly done (I have the shells with aluminum tape wrap), but it is tilted. I can not continue to be so much material for this big cake, I do not lose can use. I have a baby shower on Sunday, I am preparing, and still no cake and return within 2 or ten inches and 2 inches and cover the seven that support all of them. Please, if you have any suggestions that would be more than grateful. Thanks in advance