Fluted Tart Pan What Is A Tart Pan And Can I Use (or Should I) Use A Pie Pan Instead?

What is a tart pan and can I use (or should I) use a pie pan instead? - fluted tart pan

My recipe for a cake pan with removable bottom. A find and I have no time to buy one.

I thought it was flat, ribbed ... I think it's a pie shell. It has a removable bottom. He has this strange valley, running to the edge. It looks like this: http://www.cooking.com/products/shprodde ...

So ... Blueberry pie for my ... Do you think it is right that one is no reason to take off like the recipe? Should I use a pan or pot with the strange valley?