"Maybe this'll tempt you-lima bean casserole!" said the waiter.

I have to find one punctuation error in above sentence if any. Would a comma go after you instead of the -?

A dash could be used here. Be sure to leave a space before and after the dash

you -- lima bean.

However, a comma would also be correct there.

is water a subject or predicate

i hate covid 19

In the sentence, "Maybe this'll tempt you-lima bean casserole!" there is no need for a comma after the word "you". The - (hyphen) is correctly used to show a compound word "you'll" where "you" and "will" are combined. Therefore, there is no punctuation error in the given sentence.