To make the tapenade, place all the ingredients into a food processor and blend until smooth.
To make the poached egg, carefully crack the egg into a ramekin. Bring the water to the boil in a saucepan over a high heat. Add the vinegar, then reduce the heat to a simmer.
Carefully slidethe egg out of the ramekin into the water and place a lid on. Cook for 2-3 minutes, until the white is firm. Remove with a slotted spoon and drain on kitchen paper.
To make the vinaigrette, place all of the vinaigrette ingredients into a bowl and whisk together.
To serve, place the lettuce leaves onto a plate and pour over the vinaigrette. Spread the tapenade onto the fried bread cubes and arrange over the salad. Finish by placing the poached egg onto the middle.