Ingredients
1 lb ground meat
1/4 cup diced carrot
1/4 cup diced celery
1/2 of a large white onion diced
1 package of oven ready lasagna noodles
12 oz ricotta
8 oz package sliced mozzarella
1 cup parmesan cheese
1 jar spaghetti sauce ( I use Ragu mushroom flavor)
1/8 tsp cinnamon
4 tbs butter
4 tbs flour
2-21/2 cups milk
Put about two tablespoons of oil in a large skillet. Add onions, carrots and celery. Sprinkle lightly with salt. Cook until veggies are soft. Transfer to a large bowl. Add ground meat to skillet. Season with salt, pepper, garlic powder and cinnamon. Cook until brown. Transfer to same glass bowl with veggies. To this bowl, add ricotta and sauce and mix.
In a medium sauce pan, add butter and melt on medium heat. When butter is melted, add flour and stir to combine. Let this cook about two minutes so the flour taste cooks out. Slowly whisk in milk. While still whisking, bring mixture to a light boil for about 2-3 minutes. Remove from heat and add 1/2 cup of the parmesan cheese. Salt and pepper to taste.
Lightly cover the bottom of your baking dish with meat mixture. Put one layer of noodles down. Pour 1/3 of white sauce over noodles. Then layer 1/3 of the meat mixture and top with 3-4 slices of mozzarella. Continue layering ending with mozzarella. Sprinkle the rest of the parmesan cheese on top and cover with foil. Bake at 425 for 45-60 minutes or until noodles are fork tender. Remove foil and allow to cook for about 10 more minutes or until cheese is brown and bubbly.