I know what they are. It was a bit of a deliberate play on words, swapping the American and English definitions of biscuit. A joke that was perhaps a bit too subtle or too British for Americans to comprehend.

What type of biscuit though? Hobnobs? Custard Creams? Honestly I’m struggling to think of a biscuit that would go well with chicken.

Fusilli. The spiral shape allows the right amount of pasta sauce to stick to it so you get a nice pasta-to-sauce ratio.