Half round cutting is easy to achieved.
Works well on cylindrical vegetables such as carrots, zucchini,
and eggplants.
Cutting the vegetable lenght wise in the center. Place the flat
part of the vegetable on the cutting board and cut the thickness
needed. See image. (Look like a "D" shape)
Optional, a machine vegetable cutting machine, but the Chinese
is cheaper and less cleaning up.
