Tempeh you may know from Indonesian cuisine. There, the fermented source of protein is made exclusively from soybeans. What few know is that you can make tempeh from any kind of bean. And that's exactly what Boonzaak does. They make tempeh from forgotten Dutch beans like the Kollumer sweet gray pea and the North Dutch krombek boon which is incredibly delicious, you can even taste hints of oyster and butter cake in some of the beans. In addition, growing beans is very good for the soil and biodiversity. If that's not a great bo(o)nus!