I have an enameled Cast Iron Dutch oven. This one.. Its the 7 Qt. Oval Enameled Cast Iron Dutch Oven in the middle of the screen. (it seems the link is not going there directly) https://www.tramontina-usa.com/product-category/cooking/1070-sauce-pots-dutch-ovens/ The instructions are poor. I need to know how to bake with this. I've read they are temperature sensitive. So I'm wondering how do I bake in an oven? Should I put the full pot in a cool oven, then bring the temp up? Or should I put it in a hot, pre-heated oven? Sounds like heat shock might chip the enamel off. I'm going to try and make a lasagna in this. 7 or 8 layers. Most Dutch Oven recipes for lasagna are for camp fires. But I found one that goes in an oven at 400F. Any advice?