I have been in Chongqing, and the most influential one is Chongqing Xiaomian
About Chongqing Xiaomian:
Chongqing Xiaomian is a special snack of Han nationality originated in Chongqing and belongs to Chongqing cuisine. Variety is rich, generally according to the presence or absence of SAO Zi, and small noodles without SAO Zi are also rich in seasonings. A bowl of noodles is all flavored with seasoning. Adjust the seasoning first, and then add the noodles. Spicy comes first, noodles are strong, and soup is fresh and thick.
other traditional breakfasts in Chongqing
Fried dough sticks and soya-bean milk
From Zaozi Lanya, Yuzhong District, there is a breakfast shop at the junction with Hongqiuba, which sells some traditional breakfasts. Such as Ciba, Ma Yuan, steamed stuffed bun, etc., also sell soybean milk fried dough sticks, and there are several benches, but the business hours are only around 9 am.
Iron cakes
Iron cakes are still sold at the exit of the underground passage opposite the old Customs in Jiangbei (Foreign Trade Building), and they are sold for a long time, and they can usually be eaten at noon.
The boss in the underground passage of Huanghuayuan introduced that they have been selling triangular combs for more than 21 years, and the price of one yuan each attracted many passers-by who took the light rail.
porridge buffet
There are also people who regularly like to eat steamed buns, milk bread, hot and sour powder, and big cakes. There are also a few who eat rice for breakfast, and many who don't eat breakfast.