The food the Messenger of Allah (ﷺ) liked best was tharid made from bread and tharid made from Hays.

Abu Dawud said: It is a weak (tradition).
Sunan Abi Dawud Book 28, Hadith 48
← Previous Hadith A tailor invited the Messenger of Allah (ﷺ) to a meal which he had prepared. Anas said: I went along with the Messenger of Allah(ﷺ) barley bread and soup containing pumpkin and dried sliced meat. Anas said: I saw the Messenger of Allah (ﷺ) going after the pumpkin round the dish, so I have always liked pumpkins since that day.

Sunan Abi Dawud Book 28, Hadith 47 Next Hadith → A man asked the Messenger of Allah (ﷺ): Is there any food from which I should keep myself away? I heard the Messenger of Allah (ﷺ) say: Anything which creates doubt should not occur in your mind by which you resemble Christianity.

Sunan Abi Dawud Book 28, Hadith 49