He first visited the organisation more than 30 years ago with his mother,
He hugged head chef Claudette Hawkins and said: “Come on birthday girl, happy birthday.
“I won’t ask you what birthday it is.”
Ms Hawkins said: “He was helping serve lunch for the clients today, their lunch”.
Prince William asked one man: “Is this place helping enough?”
The man nodded as he responded.
Another man asked William: “Have you heard, I’m getting married.”
The Prince of responded by saying, “I know, I did hear about that, and congratulations.”