Burton's snacks used to have Fish 'n Chips and Chicken 'n' Chips. They were playground classics.
Fish 'n' Chips were relaunched a few years back, but the chicken variety didn't get its renaissance until recently. They're exclusive to Asda.
I've just had a packet. I must state they don't taste as good as they did back in the day.
To be fair, I preferred the Fish 'n' Chips back then.