Even as we all grew and had our own children, she would often still make us a popcorn ball. I'm not sure why, but it seems like popcorn balls are sort of an old-fashioned thing. I'm not sure why.

Stonkingly moreish, these popcorn balls are squidged together with marshmallow and blessed with a liberal sprinkling of crunchy, ground espresso coffee. Heat the oil gently in a heavy-based pan ...

Commercially-produced ready-to-cook popcorn kernels are also available, sealed in bags that you just put in the microwave. To make popcorn, you’ll need a large pan with a tight-fitting lid.