[Source] Boontaspice was a type of spice used in cooking. It was a key ingredient in the foul-smelling Giju stew, although not even Boontaspice could mask the dish's odor. The restaurant Dex's Diner served Boontaspiced mustard on the planet Coruscant before its closure early during the reign of the Galactic Empire. Lando Calrissian once tried to make Giju stew during the Galactic Civil War but found to his revulsion that he had used too much Boontaspice.