Add olive oil to the pan. When hot add the onion until they are soft.

Chopped the potatoes in small pieces and add them to the pan with the onions. Mix everything until they are soft and fried.

In one bowl mix the eggs.

When mixed, add the potatoes and onions with the eggs. Mix everything and place it on the pan.

Wait until the sauce is a bit think and safe to turn it round.

Do the same with the other part until it is hard and enjoy it!.