lol, well I was erring on the side of caution because she's clearly doing something wrong here. That being said, in my experience, 5 - 10 minutes is about right

lol, well I was erring on the side of caution because she's clearly doing something wrong here. That being said, in my experience, 5 - 10 minutes is about right unless I go out of my way to preheat at a higher temperature.