2, Old Beijing chicken rolls inside the black sauce is what sauce.

3, Old Beijing chicken rolls sauce.

4, Old Beijing chicken rolls in the sauce how to adjust.

1. Old Beijing chicken rolls are usually drizzled with sweet noodle sauce and hamburger sauce, which is a food introduced by KFC, the flavor of this food is very similar to the flavor of Peking duck, which is made of pastry, lettuce, chicken thigh strips, Beijing green onion segments, cucumber strips, and the above mentioned sauces as the main ingredients.