Nigella Lawson left viewers with the giggles after using a particularly hilarious innuendo in her latest cookery session for Nigella's Amsterdam Christmas. The famous TV chef, whose ultra posh idioms led her to making an iconic pronunciation of the common household microwave, was on top form as she entertained viewers with her festive recipes in the new BBC one-off programme. As the star wandered around the Dutch city gathering ingredients for an array of themed dishes, she prepared for one of her iconic December parties to host with friends.