The most common food group that contains naturally sour items is fruits, such as lemon, grape, orange, tamarind, and sometimes even melon.
Bún Chả Cá Da Nang
Bún Chả Cá Da Nang is Da Nang's variation of the traditional Asian (Vietnamese) fish ball noodle soup. Unlike the Nha Trang's version, it consists of mostly only two main ingredients; fish balls and noodles.
Price range from $0.5 to $3.5