John Gill Commentary Luke 24:42

"And they gave him a piece of a broiled fish." — Luke 24:42 (ASV)

And they gave him a piece of a broiled fish
Which was left by them at supper, of which they had been eating; for being fishermen, most of them, this was agreeable food to them: and of an honeycomb ;
not to eat with the fish, but after it.