Bubble and Squeak

Ingredients

 * Butter - 25 g (1 oz) Onion - 1,
 * finely chopped Potatoes - 450 g (1 lb),
 * cooked and mashed Cabbage - 225 g (8 oz),
 * Beef - 4-8 slices, cooked and finely chopped (optional).

Directions
1. Melt the butter in a large frying pan, add the onion and fry for a few minutes until softened, stirring frequently.

2. Add the potatoes and cabbage. If you are including the beef, add this as well. Fry over a medium heat for 15 minutes until brown then serve.