The one in the picture was done in a springform pan but we also did one in a cast iron pan at the same time. They both came out exactly the same except for how vertical the walls were. Also the springform pan leaked some oil so the oven got all smokey. Would definitely recommend putting the springform pan in a baking tray, we just didn’t have room to do that with the other pan in there.
Cook-how-you-feel solidarity 💪