Instructions: Prepare artichokes by bending back the outer leaves until they snap off.

The edible bit at the end should remain on the heart, which you will cook for the sauce, When all the tough leaves have been snapped off, and only the tenderest ones remain, trim them with a knife: First strip the stem of its tough skin, trim the base, and cut off the sharp top of the tender inner leaves. You now have artichoke hearts. Cut each heart into quarters and trim the inner choke away, then place the quarters in a saucepan with water to cover. Mix in the flour and add the lemon halves. Bring to a boil, reduce heat and cook a few minutes until artichoke quarters are al dente.

Remove from heat, drain, discard the lemon and let artichokes cool. (This may be done up to 3 days ahead.) Dice artichoke quarters and set aside.

Lightly saute the onion and garlic in the butter. When softened, add the diced artichokes and cook for a few minutes. Add broth and bring to a boil; reduce heat and simmer several minutes until artichokes are quite tender.

Add cream and cook through, until sauce is thickened. Season with pepper.

Salt is unlikely to be needed because both broth and Parmesan are salty.

Cook pasta until al dente. Drain and toss with sauce. Sprinkle with Parmesan and serve immediately. Variation: For a lemony, olivey sauce rather than a creamy one, omit cream and add 2 to 3 tablespoons chopped parsley, 5 to 10 pitted and halved Kalamata olives, and a teaspoon or 2 of capers to the broth, along with artichokes. Cook down until reduced by about half, then add a squeeze of lemon. Serve on a thin pasta such as spaghetti.

Serves 4 to 6.

If you would like to email yourself the recipe for later use, or share the recipe with your friends or family, enter the email addresses below and this recipe will be emailed to you and others as well.