[Agusi, Agushi; Citrullus lanatus -or- Citrullus
colocynthis]
This product is made from the seeds of a variety of watermelon and used throughout the countries of West Africa. The seeds are toasted, shelled and ground. It is a popular thickner for stews and soups throughout the region, including Egusi Soup. This thickner is gluten free.
Many sources list these seeds coming from C. colocynthis, but that seems unlikely. Though C. Colocynthis seeds have been ground into flour by Berbers, it is adapted to very arid regions and doesn't grow much south of the Sahara. More likely is a wild variety of C. lanatus, group Vulgaris, related to the domesticated watermelon, as these are native to West Africa.
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