I started watching this, but must admit I nodded off before the end.
What got me was at the beginning, when she went into the house, she mixed herself a fancy cocktail, still wearing her red coat, and never washed her hands first. Manhandling ice cubes with her bare hands. Seeing as she had just been pictured pulling her wheelie suitcase, I assume she had been travelling to get there.
Wonder when it was filmed? Nigella was waxing lyrical about the joys of Christmas, but it was probably recorded in the late summer.
Find her posturing and over emphasis of everything a bit wearing, used to be her trademark but seems old hat now.
Sorry Nigella!