Directions

1. Peel the onion and dice. Cut the potatoes into cubes about half an inch.
2. Put the potatoes in a saucepan and cover with cold water. Bring to the boil and simmer for 3 minutes. Add the peas and bring back to the boil for 2 minutes. Drain into a colander then refresh under cold water.
3. Boil the eggs in simmering water for 8 minutes. Then cool, peel and slice and chop.
4. Add the mayonnaise, yogurt and mustard in a mixing bowl and mix. Add all of the ingredients to the mixing bowl and stir until combined.
5. Transfer to a dish to serve.