Riyad as-Salihin 17:287

Anas bin Sirin (May Allah be pleased with him) said:

I was with Anas bin Malik (May Allah be pleased with him) in the company of some Magians when Faludhaj (a sweet made of flour and honey) was brought in a silver utensil, and Anas did not take it. The man was told to change the utensil. So he changed the utensil and when he brought it to Anas, he took it. [Al-Baihaqi] .