Step 1

Cook the potatoes with the skin on in boiling water until cooked but still firm. Cook the beans in boiling water for 10 minutes. Finally, cook the eggs to make them hard, 11 minutes in boiling water.

Step 2

Once the ingredients are cooked, run them under cold water. Peel the potatoes and cut them into bite sized pieces. Cut the cherry tomatoes in half. Place the potatoes, green beans, lettuce, cherry tomatoes, black olives and parsley in a large bowl.

Step 3

Chop the shallot. Place in a small bowl, add mustard, wine vinegar and olive oil. Whisk with a fork. Salt and pepper, to taste. Serve next to the salad or pour into the large bowl with the ingredients and mix.