What do I add to bisqick mix to make a top and bottom crust for cobblers?

Hi,

Here is a Bisquick cobbler recipe that forms a top and a bottom around the fruit.  It is a favorite of ours!

http://www.bettycrocker.com/recipes/classic-bisquick-peach-cobbler/a2efbfa6-3233-4f7a-bf5b-43ce62bd1055

Enjoy!