Bubble and squeak is traditionally made with, leftovers but, of course, you can use freshly cooked vegetables. Serve as an accompaniment or topped with a fried egg for brunch.
Combine the cooked swede, cabbage, Brussels sprouts, leek and potatoes in a bowl and mix well. Flavour with celery salt, Worcestershire sauce and seasoning to taste.
Heat a little oil in a non-stick frying pan until almost smoking and fry the mixture a little at a time, turning, until it begins to colour. Then return to the bowl and leave to cool. Adjust the se