A tangy green soup of roselle leaves (yakuwa — the leaf of the hibiscus/sorrel plant) simmered with potash-tenderized greens, groundnut, pepper, and locust bean. The Hausa sour-leaf soup, sharp and mineral-rich, eaten over tuwo.
Miyan yakuwa connects the Hausa sour-leaf pot to the hibiscus that Black Americans already know as sorrel and zobo — the Christmas sorrel drink, the red zinger. Here the same plant feeds the family as a green, doubling its blood-pressure value.
Yakuwa is the leaf of Hibiscus sabdariffa — the same plant whose dried calyces make zobo/hibiscus tea, the most-studied natural blood-pressure food for Black Americans. The leaf carries the plant's anthocyanins and organic acids along with iron, calcium, and vitamin C. Roselle's compounds support healthy blood pressure (anthocyanins act on the ACE pathway and as antioxidants) and add a sour, vitamin-C-rich green to the diet. A genuine cardiovascular food.
Wash roselle leaves and simmer until tender (traditionally with a little food-grade potash to soften, which can be reduced or omitted). Build a groundnut-and-pepper base with dawadawa and dried fish, fold in the sour leaves, and simmer briefly. Serve over tuwo. The soup should stay tangy.
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