It's well known in sacristy lore that you can get candle wax out of fabric by ironing the wax into a brown paper bag. If it works with vestments, I thought, maybe I can do the same thing with the tabernacle.
So here's the mess:
And here's the procedure:
And here it is all clean:
Be assured that I removed and reposed the Blessed Sacrament elsewhere for the duration of this undignified procedure.