I think that a warm pot of beans whenever you want them is at least half the reason for owning a pressure cooker.
Forget pre-soaking. Forget hours of gentle simmering.
With a pressure cooker, you can go from opening a bag of dried legumes to pump, tender beans in under an hour. How’s that for a sales pitch?!
from RSSMix.com Mix ID 8174097 http://www.simplyrecipes.com/recipes/how_to_make_fast_no_soak_beans_in_the_pressure_cooker/