01 -
Pour the olive oil into a big, heavy pot and warm it up on medium-high heat.
02 -
Stir in the grated zucchini, 1 teaspoon of sea salt, and the black pepper. Cook until soft and spreadable, about 10-12 minutes.
03 -
Scoop out the zucchini and leave it aside for now.
04 -
Pour the water into the same pot and let it come to a boil. Toss in the remaining salt.
05 -
Drop in the pasta and add the cream cheese. Let it cook until the pasta’s just the right bit of chew you like, around 11-13 minutes.
06 -
Return the zucchini to the pot, then mix in the lemon zest and juice. Cook for another couple of minutes.
07 -
If the sauce feels too thick, splash in some water to make it silky. Taste and tweak the seasoning.
08 -
Dish it out and scatter the walnuts on top before serving.