This plant grows from the compost. The leaves is some type of cucurbits, with smaller leaves than the Japs but larger than the cucumbers. The fruit is washed white in color, no strips.
What is it?
Deb reckons it could be a variety of squash (maybe) just because of how the stalks clump. Pumpkin and melons don't do this.
Let us know when you chop it up.