graham-cracker

US /ˈɡræm ˌkræk.ɚ/
UK /ˈɡræm ˌkræk.ɚ/
1.

biscoito de maizena

a flat, thin, hard, rectangular or square cookie, usually flavored with honey or cinnamon (= a sweet-tasting spice):

:
The men survived on a few provisions of water, chocolate, and graham crackers.