Ka'ak
kaak, kahk, كعك
Ka'ak (arabic: كعك, also transliterated kaak) or kahqa is the common arabic word for biscuit, and can refer to several different types of baked goods produced throughout the arab world and the near east. the bread, in middle eastern countries, is similar to a dry and hardened biscuit and mostly ring-shaped. this pastry is popular in indonesia, and called as "kue kaak".
Source: Wikipedia
