We've had a truly astonishing asparagus season in California this year. Our grocer has been selling coffee-straw thin Delta asparagus for $0.99/lbs for two weeks and I've had to be creative to keep coming up with recipes for it.
Here I'm combining it with Chinese fermented black beans. These are not Cuban black beans. Instead, they are a type of soybean, salted heavily and fermented for months. The kind you want are sold in blocks, dried; they'll keep more-or-less indefinitely in the back of your fridge (the ones I used were over a year old).