Recipe Details

slices bacon, chopped

fettuccine pasta

medium-width asparagus spears, trimmed and cut crosswise into 2-inch pieces

heavy cream

unsalted butter

kosher salt, plus more for pasta water

black pepper, plus more for garnish

freshly grated parmesan cheese, divided, plus more for garnish

lemon zest

lemon juice

1. In a small saucepan over medium heat, cook the bacon, stirring occasionally, until crisp and rendered, 8 to 12 minutes. Using a slotted spoon, transfer the bacon to a paper towel-lined plate. Set aside. Wipe the pan clean. 
2. 2Bring a large pot of salted water to a boil over medium-high heat. Cook the pasta according to package directions, adding the asparagus during the last 2 minutes. Reserve 1/2 cup of the pasta water. 
3. 3Meanwhile, while the pasta is cooking, in the same saucepan used to cook the bacon, heat the cream and butter over medium heat until hot. Season with salt and pepper. 
4. 4To a large serving bowl, add 1 cup of cheese and the lemon zest. Stir in the butter and cream mixture. 
5. 5Drain the pasta and immediately pour it into the bowl with the cream mixture. Toss a few times to coat, then add the lemon juice and the remaining 1 cup of cheese. Toss to combine, thinning with pasta water as needed to make a silky sauce. Garnish with bacon, pepper, and cheese. Serve immediately. 

1. In a small saucepan over medium heat, cook the bacon, stirring occasionally, until crisp and rendered, 8 to 12 minutes. Using a slotted spoon, transfer the bacon to a paper towel-lined plate. Set aside. Wipe the pan clean. 
2. 2Bring a large pot of salted water to a boil over medium-high heat. Cook the pasta according to package directions, adding the asparagus during the last 2 minutes. Reserve 1/2 cup of the pasta water. 
3. 3Meanwhile, while the pasta is cooking, in the same saucepan used to cook the bacon, heat the cream and butter over medium heat until hot. Season with salt and pepper. 
4. 4To a large serving bowl, add 1 cup of cheese and the lemon zest. Stir in the butter and cream mixture. 
5. 5Drain the pasta and immediately pour it into the bowl with the cream mixture. Toss a few times to coat, then add the lemon juice and the remaining 1 cup of cheese. Toss to combine, thinning with pasta water as needed to make a silky sauce. Garnish with bacon, pepper, and cheese. Serve immediately.