1: Break 6 eggs into a bowl, add salt and pepper then beat with a whisk.
2: Peel 300 g cooked potatoeses and slice. Prepare 1 onion and chop finely.
3: Pour 4 tablespoons oil into a large frying pan on high heat. When really hot, add the sliced potatoes and brown on both sides. Salt after frying and set aside.