If you're a chef, it doesn't come much bigger than cooking for the Royal Family. And these school pupils got to do just that!
They won a competition to cook for Camilla, the Duchess of Cornwall - that's Prince William and Prince Harry's step-mother.
It's the very first time school kids have been let into the kitchens of Camilla's London home, Clarence House.
Ricky went to see what was cooking...