Before we proceed to making this simple and delicious dish, let’s clear up a couple of confusing points. Here in Spain, a “tortilla” is like an an omelette. It has nothing to do with thin wraps of unleavened bread. Those are Mexican tortillas.
Secondly, an omelette pure and simple, consisting of nothing more than beaten eggs, is known as a “French omelette” (tortilla francesa). Much more substantial, with chunks of potato, is the meal we are about to prepare – the Spanish omelette, or “tortilla española”.
