Date: Wed, 18 May 94 15:11:08 -0900
From: email@example.com (Geoff Lee)
A good start is to soak a 6" piece of kombu and a small handful
of shiitake mushrooms in 3 qt of water overnight. Then simmer for
as long as you can (I try to go for at least 4 hours).
You can use this as is for a soup stock. Cut up whatever veggies
you like and add them. If you like a bit more depth, add some miso.