Well known in Grenadian folklore!
Sweat Rice is a local custom given to describe the preparation of a love potion which will allow a woman to trap her lover. Before hand, your future wife had cooked a pot of rice where at the later stages of it being thoroughly cooked, she removed her garment and squatted over the iron pot causing the steam to condense on the her skin and deep between her crotch. Any sweat occurring from enchanting brew simply drops back into the pot of rice. Not a drop is wasted. The secretion is well mixed in and a pinch of salt is added to camouflage the sweet pheromone taste.
Mmmmm… tastyyy! See link for more details.