Steps
1. Beat the eggs in a bowl and season with salt and pepper.
2. Heat olive oil in a non-stick pan over medium heat.
3. Add spinach to the pan and cook until wilted.
4. Pour the beaten eggs over the spinach.
5. Sprinkle feta cheese on top.
6. Cook until the omelette is set, then fold it in half.
7. Slide onto a plate and serve hot.