I found this tutorial in french on the Frimousse's blog here, and as it doesn't take long to make, I had a go one afternoon.
So it was one quick project but I am not sure it looks finished enough. Maybe I could try again with some thicker cardboard, and with sewing the edges instead of applying glue. But then of course it wouldn't be a quick project any more.
I drew the pattern freehand, as I couldn't find one on the tutorial.
There are 3 pieces of cardboard, cut twice. Two the whole size, two of the head alone, and two of the dress, without the feet. Each is in a thicker cardboard, and one thinner.