Roasted Vegetable Lasagne

Instructions

1. To roast the vegetables, preheat the oven to 450°. In a large roasting pan, combine the oil, zucchini, peppers, leeks, and mushrooms and toss to coat all the . Roast the vegetables until softened, about 45 to 50 minutes, turning occasionally to keep them from sticking.
   Note: if water accumulates in the pan during cooking, pour off the excess and continue to roast. Transfer the vegetables to a mixing bowl, cool and season with salt and pepper. Gently toss the vegetables with the pesto, taste for seasoning and set aside.
2. To prepare white sauce, melt the butter in a heavy medium saucepan over medium heat. Off the heat, whisk in the flour until blended. Return the pan to the heat and cook the flour for 2 minutes, whisking continuously, until it is bubbling but the mixture has not changed color. Remove from the heat and gradually whisk in the hot milk, beating to prevent lumps from forming. Return to the heat and bring to a boil. Reduce the heat to low and whisk until thickened, about 10 minutes. Season with salt, pepper and nutmeg to taste. Cover with plastic wrap. Set aside.
3. To prepare ricotta-cheese layer, combine ricotta, eggs, parmesan, parsley, salt and pepper in a medium mixing bowl and mix well.
4. To prepare noodles, cook in a large pot of salted boiling water (10 minutes if dry, 3-4 minutes if fresh, until just al dente. Drain and place the pasta in a mixing bowl; cover with lukewarm water. When the noodles are tepid, lay them in a single layer on paper towels to dry. Blot the pasta dry and set aside. Do not use the no boil noodles.
5. Preheat oven to 375°. To assemble the lasagna in the bottom of 13 inch long ovenproof lasagna pan:
   1/2 white sauce
   1/3 lasagne noodles
   1/2 roasted vegetables with pesto
   1/2 ricotta cheese mixture
   1/2 muenster
   1/3 lasagne noodles
   rest of white sauce
   rest of roasted vegetables with pesto
   rest of lasagne noodles
   rest of ricotta cheese mixture
   rest of muenster
   sprinkling of Parmesan
   
6. With a serrated knife, cut the lasagne into equal squares, which will help you serve it after baking. Bake the lasagne for about 45-60 minutes or until piping hot and bubbling throughout. Cut into squares and serve immediately.