In a video shared on social media, the waiters are seen surprising an elated Zahra Moi with a cake then gathering to sing a happy birthday song for her.

Mrs. Moi, who is also the CEO of the posh restaurant, was in the company of her friend and entrepreneur Anerlisa Muigai.

In a post Anerlisa celebrated Zahra stating: "Happy birthday Zahra Moi . May you blow endless candles and may God also continue blessing you. Thank you  staff for surprising all of us. Follow .

"They have the best afternoon tea, food and the ambiance is top. ."

Here is the video: