- Fill a saucepan with water to a depth of about 5cm and bring to a boil over a high heat.
- Reduce the heat to a gentle simmer. Add one tablespoon of white vinegar to the water.
- Gently crack the egg into a small cup. This will help you ease the egg into the water. Use a spoon to stir the water around to form a miniature whirlpool in the centre of the pan.
- Carefully and smoothly lower the egg into the centre of the whirlpool and then tip it out into the water.
- Cook for four minutes for a firm white and a gooey but still runny yolk, or until cooked to your liking.
- Use a slotted spoon to remove the egg from the water. Pat the egg dry gently with kitchen paper. Season to taste with salt and pepper and serve immediately.