This document provides a recipe for a potato and onion omelette that serves 4 people. It takes approximately 45 minutes to make, including 30 minutes to prepare the potatoes and onions by cutting and gently frying them in olive oil. The recipe is of medium difficulty and has 11 steps involving cracking and beating eggs, mixing the eggs with the fried potatoes and onions, and cooking the omelette on the stovetop for 5 minutes per side.