Small in size, round and shallow in shape with scalloped edges it looks like a small spinning toy top.
Also known as Petit, patty pan or scalloped squash - there are 2 commonly available varieties - yellow and green.

Squash are most tender when they are immature.
Select the smallest squash you can find.  Ideally between 2.5 to 7cm in diameter.
Larger ones will usually have a watery texture. 
Avoid squash with blemishes. 

Good source of Magnesium, Niacin, and Vitamins A and C.
Provides 75kj / 100g.

Store unwashed in a plastic bag in the refrigerator for up to 5 days.

WA - Outer Metropolitan Areas, South West, Geraldton, Canarvon, Ord River.