Cream together butter, pumpkin, add sugar, and brown sugar. Add egg and vanilla, mix well.
Blend in dry ingredience gradually mix thoroughly refrigerate for an hour.
Shape dough into balls, roll balls in sugar and place on lightly greased cookie sheet.
Bake in 350 degree oven for 8 minutes, during this the cookie will rise slightly, remove from oven and place a Pumpkin spice hugs in middle of cookie, pressing down firmly, the cookie will crack slightly,return to oven and bake for 4 minutes longer.