I looked at the general parts - the frosting, toppings and base. Then I just sort of winged it on my own without a pattern. I crocheted all of the elements separately and then used yarn to stitch them all together in the end.
these were my two basic pieces.
this is the finished product with sprinkles and a cherry on top.
it was so easy, I decided to start another.
I didn't have a reference as to head size, so my only hope is that the hat fits! If not, I'm sure Ava will have some doll that can wear it eventually. ;)