"It smells a little funny," he said, so I took a whiff. Yeah, "funny" like sweaty sneakers smell funny. However, I have heard of other tropical fruits, like the durian, which are said to smell absolutely terrible but taste wonderful. That is hard for me to imagine, but I was game so I tasted the goo around the seeds.
I tried really hard to think about how I could describe the flavor and I just don't know. I could almost fool myself into thinking there was a chocolate flavor, but mixed with something a bit tangy, maybe like chocolate and cherries mashed together.
This particular bean may be past its prime. Trying to get a better photo of the inside, I broke a piece off, but that end was white and dry inside. I couldn't break the remaining piece at all until I put one end on the floor and put my foot on it to break it, it was that hard!
I couldn't find much information on the internet and almost all of it is in Spanish. Apparently, it is known as a blood builder and is used to treat anemia. I wonder if this could be useful for treating dengue hemorrágico patients. Other (unproven) health claims are that it increases energy, increases milk in nursing mothers, prevents hemorrhages, and is an aphrodisiac.