What kind of sauce is shown in the picture?
The sauce is gravy.
    src        edge_attr  dst
0     0  to the right of    6
1     0  to the right of    1
2     0  to the right of    2
3     0  to the right of   11
4     0  to the right of    9
..  ...              ...  ...
60   18  to the right of    4
61   19   to the left of    5
62   19   to the left of    6
63   19   to the left of    4
64   19               on    3

[65 rows x 3 columns]