I just baked a test cake using a silicone cake pan in the shape of a Lego man and it domed like crazy. Any of the tricks to prevent doming I can find online assume that your cake pan is round. Any thoughts? The pan is the one that is available through Lego itself and it seems to be pretty high quality/thick if that is relevant to any suggestions anyone has. I will use the pan again in two weeks for a 7 year old's birthday and I'd like the cake to be even next time.