Place the olive oil, chopped onion, sugar and salt in a non-stick mould or in an egg tray in the mychef oven. Cook semi-cooked at 185 ºC, with 40% humidity, for 45 minutes.

Once the onion is poached, add the raw potato, garlic and white wine and cook at 150 ºC, with 100% humidity, for 20 minutes. Cover during cooking.

Beat the eggs and add to the previous mixture. Place in the mychef oven at 220 ºC, without humidity, for 5 minutes. Select the DryOut function to extract the humidity inside the oven’s cooking chamber and give the tortilla a golden touch.