Cholla Buds of the Tohono O’odhamOne of my goals during an early spring trip to Tucson was to bring home as many indigenous foodstuffs as possible and prepare them in my kitchen. I managed to locate saguaro syrup, tepary beans and cholla buds.
The cholla buds are plucked from the buckhorn cactus just before it flowers, and they must be harvested and cleaned carefully: they have lots of thorns. Typically they're dried and stored.
Harvesting and processing seems to be handled largely by the Tohono O’odham, who have eaten this bud for a long time.
We bought a small package of dried buds and simmered them for about an hour before adding to a salad of other ingredients native to the Americas (corn, squash, tomato).

I had read that the flavor would be like asparagus, and although they look a little like asparagus tips, I didn't detect that flavor. The flavors were very subtle, almost grain-like, and the buds popped when bitten into, which was pleasant, and they’re slightly mucilaginous, kind of like okra.
Much like the
chaya, the buckhorn/cholla bud grows in an inhospitable environment but is very high in nutrients, especially
calcium, and very low in calories.
Cholla seems to be survival food. Though undoubtedly my 21st century palate is somewhat jaded, so (what I understand to be) the hard work required to harvest the cholla seems hardly balanced by the slight flavor. Of course, if you’re hungry in the desert with some time on your hands, cholla will probably start to look mighty fine.
If I remember correctly, Leo Stein, prescient art buyer and brother of Gertrude, used to starve himself to sharpen his perceptions.
It might be a useful exercise for those of us who eat so much, and taste so much, to take a break every now and again to recalibrate the tastebuds. After not eating for a few days, I'd probably be better able to detect the nuanced flavor of the cholla.
"Don't you ever underestimate the power of a female." Bootsy Collins