Queen Elizabethis thelongest-reigning monarchin British history for a reason, looking forward to her impressive 95th birthday next month.

She even famously retreated to herBalmoral homefor her honeymoon withPrince Philip, nixing more luxurious destinations (viaTatler).

So what is the dish she can’t live without?

Queen Elizabeth smiles in pink

Grilled or poached fish, with asaladand vegetables on the side.

McGrady toldCNN, “she’s very disciplined like that.

We’re sure taking notes!

Queen Elizabeth at royal event

Other foods the reigning queen can’t live without?