How do i preserve an onion??

Question

I need to preserve an onion like forever. I want it too harden so it can be displayed.

Answer 1

You could try dehydrating it in a food dehydrator, but it would take a very long time.

Answer 2

Well if you leave it out it will eventually dry out and get hard. It will be in a state of slow decomposition. Unless you can coat it in molten metal or keep it frozen in time, you can't really preserve it 'like forever'.

Try taking a picture instead.

sorry good luck.  

Answer 3

?

Answer 4

No way

it has too much water

Make one our of clay