12-oz orecchiette or seashell pasta
1/2 cup butter, cut into pieces
1 cup walnut halves, chopped coarsely
Grated zest of 1 lemon
Juice of 1 lemon
2/3 cup finely grated Parmesan
Cook the pasta in a large pot of salted (to suit taste) boiling water until just tender, 10-12 minutes, stirring occasionally. Drain, reserving 1/2 cup cooking water.
Meanwhile, place butter and walnuts in a large skillet over medium-high heat. Cook until butter turns brown and walnuts are golden brown. Just before serving, add the lemon zest and juice. (This will cause the mixture to stop browning. Be sure it's a deep golden brown before you add the lemon.
Toss pasta with sauce, adding reserved pasta water as needed. Season to taste then serve immediately topped with the Parmesan.



.webp)



