Not sure about 'best' (how on earth do you pick?!) but I'm fond of this recent short form piece on the significance of cauldrons in Welsh mythology - 'Raising Zombie Armies': https://medium.com/the-brain-is-a-noodle/raising-zombie-armies-b4f7a0525867
Written by Cee R.
Writer, poet, (book) blogger @ dorareads.co.uk , Queer, weird, & a tad peculiar. Bookish rebel. Welsh as a tractor on the M4. Buy me a coffee @ ko-fi.com/ceearr