Ingredients
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400 grams or just shy of one box thick spaghetti, known as spaghettoni
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2 lemons, zested and juiced
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1 lemon, sliced in wheels
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4 tablespoons olive oil
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3/4 cup heavy cream plus 2 tablespoons (220 ml)
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2 tablespoons butter
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1 egg yolk
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5-6 twigs of fresh thyme
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salt and ground pepper, to season
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salt for cooking water
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garnish
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grated Parmesan cheese
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ground pepper
Directions
1
Done
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Bring a large pot of water to a boil - 4 quarts (about 2 litres). If making pasta later, boil water and then turn off heat and cover to keep warm. Then bring back to a boil- makes it much faster. |
2
Done
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When water has boiled, add a generous bit of salt - or a general rule is 1 heaping tablespoon for each pound of pasta. The water should be "slightly less salty than the sea." |
3
Done
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Add pasta to the water, stir and cook until al dente, about 7 minutes - but check after 6 minutes. It is always a good idea to check recommended cooking time on the package, though I always estimate a little less time to make sure pasta is not over cooked. Also the pasta will cook more in the sauce. |
4
Done
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A few minutes before the pasta is finished cooking, remove a mugful or cup of the pasta water. You can use this to loosen and bind the sauce to pasta. |
5
Done
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Add the lemon zest and olive oil to large a large sauté pan over medium heat. Gently fry the lemon zest until it becomes bright and golden in color but not brown. Add butter, melt and mix together. |
6
Done
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Pour in the cream and egg yolk and mix well. Lower heat and allow to cook for 10 minutes, mixing often with a wooden spoon. If making in advance, end here and then gently reheat when ready to cook pasta. |
7
Done
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When pasta is done drain in colander. |
8
Done
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Add pasta to the lemon mixture, squeeze lemon juice into the sauce, add salt and pepper, toss well, TASTE and adjust. Add a few tablespoons of the reserved water to loosen sauce and help coat to the pasta, and more if necessary. |
9
Done
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Add the lemon slices, fresh thyme, and toss again. Add more of the pasta water to coat if required. |
10
Done
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Serve right from the sauté pan and portion at table. Or serve in a large warmed (you can just add a bit of hot water to bowl) serving bowl, or on individual plates. Sprinkle a bit of parmesan cheese (optional) and a grind of pepper before serving. |