what is it when you say u make lasg. and cover it and bake it in the oven is it baked or steamed. I am trying to understand moist heat and dry heat cooking.And not understanding when u have a combination of the two,what it is considered. Also,baking in a bag ...say chicken,is this considered baked or steamed? I also made chicken peices in the oven with some water or even sauce,I dont know what this is considered either.....moist or dry heat or is a combination of the two? And what about a potato baked in foil ? thank you for your advice again.