Sea urchins are messy to clean and you may feel cheated when find that not all of them are as endowed of gonads as the others, but they are worth it.
Use scissors and place the sea urchin face up.
To extract the gonads (this is what we eat), enter through the mouth and cut around the top of the urchin with scissors. Wear thick gloves.
The gonads of both male and female sea urchins are usually referred to as ‘roe’ or ‘corals’ and they can vary in colour from yellow- orange to light brown.
Lift off what you have cut and do not be put off by the amount of “black gunk”.
Pour out the black liquid and discard. Use a small coffee spoon or tweezers to extract the roe. Use the tweezers to pluck any residue black matter.
I like to eat them with a sauce on some bread. It is the same sauce that I use to make Spaghetti con Ricci – Spaghetti with Sea Urchins.