Nestle Cream "Ashta"
I haven't had it. As to making it at home: that would be a recipe, which normally is outside of this site's scope. I'll give you 2 links, though, from which I'll try to distill a general description of 'Ashta type cream'.

This type of cream contains:


Milk, Milk-and-cream or powdered milk
(corn)starch
orange blossom or rose water
sugar.


Source links:

http://arabicbites.blogspot.com/2007/06/ataif-bil-ashta.html
http://www.tasteofbeirut.com/2010/05/lebanese-cream-ashta/