In a large frying pan heat the oil, add the 2 crushed garlic cloves and the chopped white portion of the leek.
Brown them for 5 minutes. Then add the rocket salad and cook it for one more minute.
Let the filling cool down until it's time to get started with the tart.
Take the dough out of the fridge and roll it out.
Now transfer it to your tart base. Cover the dough with baking paper and put it into the oven for 10 minutes.
Afterwards remove the baking paper and bake for another 5 minutes.
Now reduce the temperature to 180° and start assembling the dough and filling.
In a small bowl whisk together the eggs, the cream and the milk.
Spread the rocket leek mixture onto your dough.
Pour the egg mixture over your greens and put the tart into the oven.
Bake for 50 minutes in the oven.
Once the tart is out of the oven, place some shaved parmesan on the hot tart.
Enjoy!!!