The mystery of the snack the Queen of England always carries with her

Queen Elizabeth II never goes out without her Launer bag, but that's not her only "inseparable item."

Former chef Darren McGrady revealed that, like most of us, members of the British Royal Family always carry snacks with them when they travel.

Queen Elizabeth II.

In an interview with Harpers Bazaar, Mr McGrady said the Queen always keeps her favourite chocolate biscuits with her.

The cake is made regularly at Buckingham Palace and the Queen enjoys one every day, according to the former chef.

In fact, the Queen loves chocolate biscuits and whenever she goes anywhere she asks the chefs to prepare these cookies to take with her.

Former chef Darren McGrady (left) regularly makes chocolate biscuits for the Queen.

"Now chocolate chip cookies are the only thing that's prepared every day until they're eaten," McGrady said.

"The Queen often eats slices until there is only a small piece left. However, you have to leave it there because she wants to eat all her cake. Not only the Queen, Prince William and Prince Harry also love to eat this cake."

Former chef to Prince Charles and Princess Diana, Carolyn Robb, has revealed that she regularly made chocolate biscuits for the princes when they were children.

"It was such a beloved childhood treat that years later, Prince William chose chocolate biscuits for his wedding cake. The cake, made from 1,700 biscuits and 17kg of chocolate, was designed by biscuit manufacturer McVitie's and presented to the Prince," Ms Robb told You Magazine.

According to Vietnamnet