
Ingredients
- 500g new potatoes, scrubbed and thinly sliced
- 1 onion, thinly sliced
- 100g cooking chorizo, chopped
- 70ml extra-virgin olive oil, plus 1½ tbsp for frying
- 6 large eggs
Method
Step 1
Preheat the oven to 200°C/180°C fan/gas 6. Put the potatoes, onion and chorizo in a roasting tin. Toss through the 70ml oil; spread out in one layer. Roast for 35 mins, until softened and golden, stirring halfway. Remove; leave to cool a bit.Step 2
Beat the eggs in a large mixing bowl; season with salt. Stir in the potato mixture and soak for 30 mins.Step 3
Place a 24 cm frying pan over a medium heat with 1 tbsp oil; swirl to coat. Scrape in the egg mixture using a spatula and spread it out evenly, levelling the surface. Lower the heat; cook for 2 mins, then run the spatula around the edge to stop it sticking.Step 4
Invert the omelette onto a plate. Add the remaining oil to the pan and slide the omelette back in to cook the underside for 2 mins for a runny middle or 5-6 mins for firmer results. Cover and chill leftovers for 3 days.