• Fast

Ingredients

1. 4 large celery ribs, peeled and cut into matchsticks, plus 1/4 cup celery leaves, for garnish
2. 3/4 pound thin linguine or spaghetti
3. 3 tablespoons unsalted butter
4. 1 tablespoon minced shallot
5. 1 cup chicken stock
6. Large pinch of crushed red pepper
7. 1/4 cup freshly grated Parmesan
8. 1/4 cup chopped chives
9. 2 teaspoons finely grated lemon zest
10. Salt and freshly ground pepper

Directions

1. In a large pot of boiling salted water, blanch the celery for 1 minute. Using a slotted spoon, transfer to a colander and refresh under cold water. Bring the water back to a boil. Add the pasta  and cook until just al dente.
2. Meanwhile, melt the butter in a large skillet. Add the shallot and cook over moderate heat until softened, about 2 minutes. Add the chicken stock, crushed red pepper and celery and cook until reduced by one-third, about 5 minutes.
3. Drain the pasta, reserving 1/4 cup of the cooking water. Add the cooking water and Parmesan to the skillet and simmer for 2 minutes. Add the pasta, simmer for 1 minute and remove from the heat. Add the chives and lemon zest, season with salt and pepper and toss. Transfer the pasta to a large warmed bowl, sprinkle with the celery leaves and serve.