Making sugar cut out cookies is a tradition at Christmas time. I absolutely loved making and decorating them as a kid, so I wanted to continue the tradition with my own children. I was sure that I had made my mother's recipe before, but when we were going to make them on Sunday, I couldn't find the recipe anywhere. No problem, I thought. I'll just turn to this great new cookbook that Eric got me as a birthday gift.

The biscuit recipe is amazing and the apple pie was pretty good (though I totally screwed up the crust, it was my first attempt at making my own crust). But, the sugar cookies did not turn out well at all!

As they baked, the dough spread out very thin so the cookies turned out all deformed looking and you can hardly tell what shape they are supposed to be. The cookies in the above picture are supposed to be (from l to r) a Christmas tree, a bell, and a gingerbread man. I thought that I followed the recipe to a "T". But, the pictures of Martha's cookies in her book are beautiful, and mine are, well, ugly.
Does anyone know what I did wrong? Help!