Bubble and squeak

Bubble and squeak is a traditional English dish: the shallow-fried leftover vegetables from a [roast dinner]?. The chief ingredients are potato and cabbage?, but carrots?, peas?, [brussels sprouts]?, and other vegetables can be added. It is traditionally served with cold meat from the [Sunday joint]?, and pickles. The name is a description of the action and sound made during the cooking process.

A prepared frozen version is available.

To make bubble and squeak, start by frying a chopped onion? in fat or oil. Chop the vegetables (which will have been boiled the previous day) together, and add to the pan. Cook over a medium heat till the underside is golden brown and crispy, then turn it, scraping the crispy bits into the mix. Repeat the alternate cooking and scraping a few times, then serve.