ROASTED RED PEPPER LASAGNA

Steps:

• To make Tomato Sauce: In medium saucepan, heat oil over medium heat.
• Cook onion and garlic for about 3 minutes.
• Add next 7 ingredients (up to, but not including, tomatoes) and cook for about 8 minutes or until liquid has evaporated.
• Stir in tomatoes, peppers, paste and vinegar.
• Heat to boiling, reduce temperature and, stirring often, simmer for about 1 hour or until thick enough to mound on a wooden spoon.
• In large pot of boiling water, cook lasagna noodles for about 8 minutes or until tender.
• Drain (reserving hot water) and rinse under cold water.
• Set aside.
• Stir spinach into hot water and cook for 1 minute.
• Drain and squeeze out liquid.
• Chop coarsely.
• To make White Sauce: Melt butter in medium saucepan, gradually whisk in flour and over medium heat cook, stirring constantly, for about 3 minutes.
• Remove pan from heat and whisk in milk, salt, pepper and nutmeg.
• Cook over medium heat, stirring constantly, until thickened (10-15 minutes).
• Whisk in 1/2 cup Asiago and 1/3 cup Parmesan cheeses until melted.
• To Assemble: Spread 1/4 of the tomato sauce in a 9 by 11 inch baking dish.
• Top with single layer of noodles, trimming to fit dish.
• Repeat layering (tomato sauce/noodles).
• Spread with 1/3 white sauce, and a single layer of noodles.
• Top with all of the spinach and the remaining Asiago cheese.
• Top with single layer of noodles, 1/4 tomato sauce, noodles and 1/3 white sauce.
• Repeat layering (noodles/tomato sauce/noodles/white sauce).
• Cover with aluminum foil.
• Lasagna can be refrigerated at this point and cooked the next day (add 10 minutes to first baking time).
• Place dish on baking sheet and cook in a 375F (190C) degree oven for 30 minutes.
• Remove from oven and sprinkle with remaining Parmesan cheese.
• Return to oven and bake, uncovered, for another 30 minutes or until cheese is golden.
• Let stand for 20 minutes before serving.