African velvet tamarind, popularly called Awin, is a fruit native to Africa. It is found in Nigeria, Ghana, Togo, Mali, São Tomé and Príncipe, Sierra Leone, Senegal, Equatorial Guinea, Cameroon, and some other African countries. Other names of Awin are black velvet tamarind, tumble tree, etc. The seed is enclosed in a dry, brownish, sweetly acidic, edible pulp, which...