On a winter's night in 1974, a crime took place that would obsess the nation.

It was an extraordinary news story.

The story of an aristocrat, Lord Lucan, who's said to have killed the family Nanny,

mistaking her for his wife, then somehow just disappeared.

One of the great mysteries in English criminal history. We're still looking for

Lucan. It's honestly one of the most powerful stories of my lifetime. I'm Alex Fontunzelman. This is

the Lucan Obsession. Listen on BBC Sounds. BBC Sounds, music, radio, podcasts. Hello, I'm Sheila Dillon.

Granny's are what we're into in this edition of the food program,

and I speak from experience.

I'm one of those grannies.

I hadn't thought much about that and food

until I was making scones with my three and a half year old grandson Otis,

while his six-year-old sister, Viv, looked on.

The whole enterprise was a great success, the cooking, the anticipation, the eating.

But then, I'm lucky. I'm part of a lucky generation.

I can make scones because I learned how in primary school.

There's no romantic link back to my own grannies.

Only one of them lived near us and she was a great cook,

but I was only allowed in the kitchen if I was good,

meaning kept quiet and out of the way.

But I was drawn to the smells and the busyness of her kitchen, the pig's

head being boiled with vegetables for brawn, the butter melted and spiced of pot the brown shrimp,

...