HaL.

Challah (Hebrew: חלה, romanized: ḥallah, literally "Loaf") is the ninth tractate of Seder Zeraim, the Order of Seeds. It discusses the laws of the dough offering, known in Hebrew as challah. Like most of the tractates in Zeraim, it appears only in the Mishnah, and does not appear in the Babylonian Talmud, but rather in the Jerusalem Talmud and Tosefta only.