1

Heat cooking spray in a 20-23cm nonstick frying pan with a heatproof handle over a low heat. Add the peppers, onion, and potato, together with 2 tbsp of cold water. Season with salt and pepper.

2

Cover and cook for 10-15 minutes, stirring occasionally, until the potatoes are cooked through and golden brown. Add the spinach to the pan and continue cooking for 2-3 minutes, until wilted.

3

Pour the beaten eggs over the ingredients in the pan. Lift the mixture at the edges with a fork, to let the raw egg run down into the base. Cook for 5 minutes, or until the base is golden.

4

Meanwhile preheat the grill to high. Place the pan under the hot grill and cook for 2-3 minutes, or until golden and just firm. Cut into wedges and serve hot or cold.