Pincho de Tortilla is part of the cuisine of Spain. It is an omelette made with eggs and potatoes, sometimes also with onion and/or chives or garlic; fried in oil and often served cold as an appetizer.
This typical Madrid dish is a plate of freshly-fried potatoes, which are fried in Spanish olive oil and tossed with sea salt. The potatoes are topped with perfect over-easy eggs. Also many restaurants can add ham.