I love the "Try This" column. I didn't find any cherimoyas, but I did find something great-- frozen fruit pulp. My market had a very interesting selection, including passionfruit and blackberry. I also saw something that looked like the photo of cherimoya in the magazine-- but when I got home, I found I had purchased soursop, or guanabana-- which turns out to be in the same genus as cherimoya, but a different species (soursop is Annona muricata; cherimoya is Annona cherimola). The packages of pulp came in 2-cup portions, for which I used 1/2c sugar and 2T lime juice. I also made a passionfruit sorbet-- using these fruit pulps was absolutely simple and the results were completely delicious. I loved the passionfruit version and my daughter enjoyed the soursop. Both were great-- and so easy!