Fake caudiciform plant made from a redwood burl

 Instead of growing caudiciform plants from seed which takes so long why not just build them.

I took an old burl i bought in the redwoods which had since died. Drilled a 1/4" hole through it and a 1" hole half way.
Planted a little mother hen and chicks in there. A nice little pot.

What to do with a dead burl?