Drain soaked mushrooms and then mince. Reserve soaking liquid but strain it through a cheesecloth lined sieve. First make the cream sauce: Heat 4 tablespoons of the butter in a heavy stainless saucepan. When foaming subsides, add the flour and stir continuously with a wooden spoon. Cook for 2 minutes over low heat. Whisk in the reserved mushroom juices and heavy cream and whisk until smooth. Simmer 5 minutes or until velvety and season to taste with salt pepper and nutmeg. Reserve until later. Now make the filling: In a large skillet heat remaining 3 tablespoons of butter along with the olive oil. Add the fresh mushrooms and garlic and saute for 30 seconds. Add the minced soaked mushrooms, prosciutto and saute a moment. Add the wine and evaporate for a minute or two. Lower the heat and cook, covered until the mushrooms are tender and most of the liquid has been absorbed. Cut the pasta sheets into strips 3 to 4 inches wide and long enough to fit into your gratin or baking dish. Boil a few sheets at a time until 3/4 done. Drain and cool on clean cloths. To assemble: Preheat oven to 375 degrees. Butter a gratin dish. Cover with a layer of lasagne. Top with 1/4 of cream sauce, 1/4 of Parmesan and 1/3 of mushroom mix. Continue with pasta, sauce, cheese, mushrooms for 2 more layers, finishing with a sheet of pasta. Drizzle any liquid left in mushroom pan over the top. Bake for 20 minutes or until golden.
Tools You May Need
Tools You May Need
Price and stock may change after publish date, and we may make money off
these links.
By entering your email address, you agree to our Terms of Use
and acknowledge the Privacy Policy.
Food Network and
its affiliates
may use your email address to provide updates, ads, and offers.
To withdraw your consent or learn more about your rights, see the
Privacy Policy.