Make sure that you are happy with the size of the bowl. The record bowl will end up roughly the same size.
If the record is dirty, clean it first.
If you don’t have a can, fill a cloth bag with dried beans or rice, and use that instead.
Adjust the shape while the record is in the oven. Use a metal spatula to poke and prod it. [4] X Research source
You can also use cans, mugs, or even metal colanders[7] X Research source
Clean the record first if it is dirty.
The record will start to cool and harden in about 20 to 30 seconds, so work quickly! Alternatively, you can set the record into a smaller bowl (right-side-up) first, then shape it that way. [9] X Research source