"I saw the Messenger of Allah (ﷺ) taking from the sides around the dish - meaning the gourd. Since then I still like it."

This Hadith is Hasan Sahih. This Hadith has been reported through more than one route from Anas bin Malik.
Jami` at-Tirmidhi Book 25, Hadith 66
← Previous Hadith "I entered upon Anas bin Malik while he was eating gourd, and he was saying: 'O you tree! I do not like you but because of the Messenger of Allah (ﷺ) liked you.'"

He said: There is something on this topic from Hakim bin Jarir, from his father.

This Hadith is Gharib from this route.

Jami` at-Tirmidhi Book 25, Hadith 65 Next Hadith → That the Messenger of Allah (ﷺ) said: "Eat olive and use its oil, for indeed it is a blessed tree."

We do not know of this Hadith except through the narration of 'Abdur-Razzaq from Ma'mar (narrators in the chain of this Hadith). 'Abdur-Razzaq would narrate this with Idtirab. Sometimes he mentioned in it: "From 'Umar, from the Prophet (ﷺ)" and sometimes he reported it indicating doubt, saying: "I think it is from 'Umar from the Prophet (ﷺ)." And sometimes he said: "From Zaid bin Aslam, from his father, from the Prophet (ﷺ)" in a Mursal form.

Jami` at-Tirmidhi Book 25, Hadith 67