As others have pointed out, starting with fresh dried beans will make
all the difference. That sounds like a contradiction in terms, but you
can figure out what I mean. In my part of the world, I get the freshest
beans from the supermarket. You'd think the health food store would do
it, but they don't get a high enough turnover. Look in the Latin
section of the store if you don't find them right away.
All the other tips about soaking and not putting in salt and pressure
cooking are worth trying and might shave a little off the final cooking
time, but the big difference comes from having fresh beans to start with.
Irrelevant fun stuff: Take those old beans that are taking forever to
cook, and wrap them individually in a few paper towels. Moisten the
towel, and keep it wet. Take a peek at it each day. You'll be able to
see when the bean has germinated. If it doesn't, you know you have old
beans. If it does, plant them in a small pot of dirt. They make nice
house plants when they're long past eating stage.
--Lia
Quoted message said:I seem to be completely unable to cook beans.
What usually happens is I start with some pinto beans. I soak them
overnight in a pot of water, then put them in a pan full of water and
let them simmer 4-5 hours. They're always still tough, rather than
soft, and the water remains watery rather than thick and hearty.
What am I doing wrong? Do I have to put these things in a pressure
cooker for a week?