The kumi kumi

I found another unfamiliar vegetable at the market.  I picked up a kumi kumi for $2.98 and looked up how to prepare it when I got home.  When small like baseballs, they can be sliced and used like a zucchini.  When large like this one (the apple is there for comparison), they are prepared like a pumpkin.  After roasting, this tasted just like a sweet, mild (if somewhat stringy) buttercup squash.