Done lol.

I did wonder if it could be a very plain lettuce like iceberg with a white coloured dressing. When Brad eats some, it looks thin and round which doesn’t track with coleslaw but does make more sense if it’s pieces of lettuce.

Fish croquettes?
EDIT: Maybe not, not sure. I found another angle that shows the inside of the meat things is pink coloured and the texture is not what I would think of as fish.