Step 1:
The other side of this paper is white. Prefold in half,
then turn the paper.

Done, I'm hungry!

Step 8:
Hold the model the same as in this picture.
Push/press the edge indicated by the arrow
downwards by folding over these 3 lines. The
short line below is already prefolded in step 5.

Step 6:
Mountain-fold over these 2 lines.

Step 13:
The cream has gone inwards and outwards
on different places.

Step 12:
Press the edges inwards on several places,
see picture as example.

Step 11:
If you've folded a part to far downwards, you
can lift it upwards by inserting a knife or
scissors under one of the edges, see arrow
as example.
Repeat steps 8 to 10 on the other side of
the model.

Step 10:
Repeat step 8 about 3 more times,
until you've folded the edge completely
downwards.

Step 9:
Repeat step 8 over these lines.

Step 5:
Prefold over these 2 lines.

Step 7:
Make a tube by inserting the piece between the
brown line behind the edges on the left.

Folding a cookie in Joost Langeveld his museum

Step 3:
Valley-fold both edges to the spot indicated
by the arrow.

Step 2:
Valley-fold over these 2 lines.

Step 4:
Prefold over these 2 lines.

WoW!

In this video Joost Langeveld shows us how to fold the cream cookies: