Traditional Lasagne Bolognese Recipes

Steps:

• Bring sauce to room temperature. In a large bowl, whisk together ricotta, egg yolks, Parmesan, 1 1/2 teaspoons salt, black pepper, nutmeg, and cayenne pepper. Chill filling until ready to assemble lasagna.
• Preheat oven to 400 degrees. Butter an 11-by-14-by-3-inch lasagna baking pan. Bring a large pot of water to a boil. Add olive oil and remaining tablespoon of salt. One at a time, add lasagna noodles; cook until very al dente, 2 to 3 minutes less than the manufacturer's instructions. Remove noodles with tongs; drain in a colander.
• Spread about 3 cups of sauce on the bottom of the prepared baking dish. Place a single layer of lasagna noodles over the sauce, overlapping them slightly. Spread about 2 cups sauce over the noodles and about half the ricotta filling mixture over the sauce.
• Top with a layer of lasagna noodles, again slightly overlapping them. Repeat with more sauce and remaining ricotta filling mixture. Top with a final layer of lasagna noodles. Spread a layer of sauce over the noodles, and finish with a layer of sliced mozzarella rounds.
• Bake until the sauce is bubbling and the cheese is melted, at least 1 hour. Cover with aluminum foil if the cheese starts to brown too early. Let the lasagna stand 10 to 15 minutes before serving.

Steps:

• Heat olive oil and 1 tablespoon butter in a large Dutch oven over medium heat. Add pancetta; cook and stir until browned, about 8 minutes. Add celery, carrots, and onion; cook, stirring occasionally, until very soft, about 15 minutes. Stir in beef and pork. Season with salt and pepper. Cook until evenly browned, about 20 minutes.
• Pour white wine into the Dutch oven; cook until alcohol evaporates, about 5 minutes. Stir in crushed tomatoes, tomato paste, and sugar. Bring to a simmer; reduce heat to low, cover and simmer Bolognese sauce, stirring occasionally and skimming fat off the surface, about 3 1/2 hours. Stir in beef broth, 1/4 cup at a time, if sauce looks dry.
• Stir heavy cream and 1/2 cup milk into the Bolognese sauce; mix well. Cover and cook over very low heat until flavors combine, about 30 minutes.
• Melt 5 tablespoons butter in a large saucepan over medium heat. Stir in flour until a smooth paste forms; cook and stir until paste turns a golden sandy color, about 7 minutes.
• Increase heat to medium-high and slowly whisk 4 cups milk into the saucepan. Bring to a gentle simmer; reduce heat to medium-low and add bay leaf. Continue simmering, stirring occasionally until bechamel sauce is thick and smooth, about 10 minutes. Season with salt and nutmeg; discard bay leaf.
• Preheat oven to 350 degrees F (175 degrees C). Grease a 9x13-inch baking dish with butter.
• Spread 1/4 cup bechamel sauce in the bottom of the baking dish. Cover with 1 lasagna sheet; prick in several places with a paring knife. Spread 1/2 cup bechamel sauce and 1/2 cup Bolognese sauce on top. Sprinkle 1/4 cup Parmesan cheese on top.
• Repeat layers 7 times with remaining lasagna sheets, bechamel sauce, Bolognese sauce, and Parmesan cheese. Cover lasagna with aluminum foil and place on a rimmed baking sheet.
• Bake lasagna in the preheated oven until bubbly, about 25 minutes. Remove aluminum foil and continue baking until cheese is browned, about 20 minutes more. Let cool before serving, about 15 minutes.

Steps:

• Bring the sauce to room temperature. In a large bowl, whisk the ricotta, egg yolks, Parmesan, 1 1/2 teaspoons salt, black pepper, nutmeg, and cayenne pepper. Chill the filling until ready to assemble the lasagne.
• Preheat the oven to 400°F. Butter an 11 × 14 × 3-inch lasagne baking pan. Bring a large pot of water to a boil. Add the olive oil and the remaining tablespoon salt. One at a time, add the lasagne noodles; cook until al dente, 2 to 3 minutes less than the manufacturer's instructions. Remove the noodles with tongs; drain in a colander.
• Spread about 3 cups sauce on the bottom of the baking dish. Place a single layer of lasagne noodles over the sauce, overlapping them slightly. Spread about 2 cups sauce over the noodles and about half of the ricotta filling mixture over the sauce.
• Top with a layer of lasagne noodles, again slightly overlapping them. Repeat with more sauce and the remaining ricotta filling mixture. Top with a final layer of lasagne noodles. Spread a layer of sauce over the noodles, and finish with a layer of sliced mozzarella rounds.
• Bake until the sauce is bubbling and the cheese is melted, at least 1 hour. Cover with aluminum foil if the cheese starts to brown too early. Let the lasagne stand 10 to 15 minutes before serving.
• Heat the butter and olive oil in a large cast-iron or enamel pot over medium heat.
• Add the onions, and cook until they begin to soften, about 5 minutes. Add the celery and carrots, and cook until the vegetables are tender, 8 to 10 minutes. Add the ground sirloin and veal, and cook, stirring occasionally, until the meat is no longer pink. Add the milk, and cook at a gentle simmer, skimming fat from surface, until the liquid has reduced by half, about 50 minutes.
• Add the wine, and simmer until liquid is reduced by half again, about 40 minutes.
• Add the beef stock, tomato paste, salt, and pepper; simmer gently until the sauce thickens, 40 to 45 minutes. If using for lasagne, set aside to cool slightly before assembling.