Chorizo tortilla

Boil potatoes for 5 minutes. Drain well and put back in the pan to dry. Dont worry if they break up a little.

Meanwhile, heat the oil in a large frying pan and cook the onion over a medium heat for 5 minutes. Add the chorizo and cook for 3-4 minutes, and then add the potatoes and mix in well.

Add courgette to the pan. Pour in the beaten egg. Season well and cook over a low heat for 10 minutes, until almost set.

Heat the grill. Sprinkle the grated cheese on top of the tortilla. Put the pan under the grill and heat for about 5 minutes until the cheese is golden. Serve warm, straight from the pan. Or cool for about 10 minutes, take out of the pan and serve cold.