Sourdough was a type of bread from the Pirate Isles. It was available for purchase through Aurora's Whole Realms Catalogue.
Sourdough was made by setting aside part of a previous batch of dough to leaven the next batch. The resulting bread had a heavy consistency and a hard crust.
A loaf of sourdough could also be hollowed out and used as a bowl in feasts.
- ↑ 1.0 1.1 1.2 1.3 1.4 1.5 Jeff Grubb, Julia Martin, Steven E. Schend et al (1992). Aurora's Whole Realms Catalogue. (TSR, Inc), p. 121. ISBN 0-5607-6327-2.