Do Christmas puds expire

[NewChoos]

if you put enough booze in them I have found one from last year in the depths of my cupboard which says it expired in April. I am sure I've heard that they keep for ages or is a year pushing it

If a year is pushing it I'd be dead long ago :o

Wap it in the oven, it'll be fine!

ooh good, it looks yum!

I have two in the cupboard that are a couple of years old...

Do you think they'd be okay? Keep meaning to chuck them out!