I've been playing around with ricotta cake recipes. The recipe I've used says to use a 9" springform tin which I didn't have so I used an 8" loose-bottomed tin and it was one of my best cakes to date. Rose beautifully and really nice texture. Since then I've bought the 9" springform tin and the cake doesn't rise at all and is flat and only a good inch deep. It's also over cooked slightly as the middle wasn't done (cocktail stick came out wet) so I left it in the oven for longer. They are being cooked at 170C as per the instructions.
What's going on?? Maybe it's meant to be flat and I'm basing my expectations on a regular cake that is slightly domed.