Sliced and Toasted Bread, Very Dry and Crisp
Puzzle 18 of Architectural Styles Hard Pack
Question is: Sliced and Toasted Bread, Very Dry and Crisp
and the answer is: ZWIEBACK
Word Meaning:
ZWIEBACK — A form of rusk, usually sweetened bread enriched with eggs that is baked and then sliced and toasted until dry and crisp; considered easy to digest and therefore given to the ill and used as a teething food for toddlers.
Definitions from Wiktionary.