guanabana (that large green prickly looking thing in the produce section)

10/16
is a fruit and makes wonderful juice. peel the green skin off with your fingers, scrape off the very top layer and discard, put chunks, seeds too, in the blender and add water, not quite equal parts and blend for maybe 15 seconds, then strain the juice into a jug, add sugar and drink. 1 guanabana made 3 very large jugs - it's delicious.