Recipes Ingredients Meat & Poultry Pork Recipes Eleanora Scarpetta's Fettuccine Alfredo Be the first to rate & review! By Martha Stewart Test Kitchen Martha Stewart Test Kitchen The recipes developed by our test kitchen team have undergone a rigorous process of development and testing, ensuring that every element is optimal, from ingredient amounts to method and cooking time. This process includes triple-testing recipes to ensure they meet our high standards. The many stellar cooks and food editors who have been part of our team include Sarah Carey, Lucinda Scala Quinn, Jennifer Aaronson, Shira Bocar, Anna Kovel, Greg Lofts, Riley Wofford, Lauren Tyrell, and Lindsay Leopold. Editorial Guidelines Updated on March 12, 2021 Print Rate It Share Share Tweet Pin Email Servings: 4 This delicious pasta recipe for fettuccine alfredo comes from Eleanora Scarpetta. Ingredients Coarse salt 1 tablespoon extra-virgin olive oil ¼ pound thinly sliced prosciutto, coarsely chopped 2 ounces shiitake mushrooms, stems removed, thinly sliced (about 1 cup) 2 tablespoons coarsely chopped flat-leaf parsley 4 tablespoons (½ stick) unsalted butter 1 cup heavy cream or half and half 1 cup freshly grated Pecorino Romano cheese 1 large egg yolk, lightly beaten 1 pound Fresh Pasta for Eleanora Scarpetta's Fettuccine Alfredo, or best quality fresh or dry fettuccine Directions Bring a large pot of salted water to a boil. In a small skillet, heat olive oil over medium heat. Add prosciutto, mushrooms, and parsley. Saute until light golden brown, 8 to 10 minutes. Melt butter in a small saucepan over medium-low heat. Add heavy cream and cheese. When cheese is melted, add egg yolk. Cook, stirring constantly, until mixture thickens enough to coat the back of a spoon. Remove from heat. Add fettuccine to boiling water and cook until al dente, according to package directions. Drain pasta and transfer to a large serving platter. Pour sauce over fettuccine; sprinkle with mushroom and prosciutto mixture. Serve immediately. Rate it Print