|Raspberry Cheesecake, casein on gessobord, 5" x 7", 2013|
So anyway, I did this painting of a raspberry cheesecake and used a palette knife quite a bit. The casein can be layered, but only to a certain extent. It may look dry on the surface once applied, but when you put water or other paint on it, you realize that it is still very wet and much like oil paint. So be careful not to apply too many colours or you'll end up with a muddy mess on your canvas.