Sangak or nân-e sangak is a plain, rectangular, or triangular Iranian whole wheat leavened flatbread.
In Persian ‘sangak’ means little stone. The bread is baked on a bed of small river stones in an oven. There are usually two varieties of this bread offered at Iranian bakeries: the generic one which has no toppings; and the more expensive variety which is topped with poppy seeds and/or sesame seeds.