Ingredients 1 lb. linguine 1 tbsp. exra-virgin olive oil 1 lb. peeled and deveined large shrimp kosher salt Freshly ground black pepper 2 tbsp. Cajun seasoning 2 tbsp. butter 2 tbsp. all-purpose flour 34 c. heavy cream 12 c. grated Parmesan، plus more for garnish 14 c. chopped fresh parsley
Directions In a large pot of salted boiling water، cook pasta until al dente. Drain، reserving 1 cup pasta water، and return to pot. Meanwhile، in a large skillet over medium heat، heat olive oil. Add shrimp and season with salt and pepper and cajun seasoning. Cook until pink، 2 minute per side. Transfer to a plate. Wipe out skillet and add butter. Once melted، stir in flour and whisk until golden، 1 minute. Add heavy cream and whisk until creamy، then add Parmesan and 12 cup pasta water. Whisk until creamy. Season with salt and pepper. Return pasta to skillet and toss until creamy، then add shrimp and parsley and toss until combined. Garnish with Parmesan and serve.