Ok so this one is not that healthy but sometimes one just has to splurge and this is a splurge.
2 Tablespoons Olive Oil
2 pounds Italian sausage
1 medium onion, chopped
2 cloves garlic, minced
1 small can tomato paste
1 28 oz can crushed tomatoes
2 Tablespoons butter
2 Tablespoons flour
1 cup milk
1 cup mozzarella cheese, grated
1 cup smoked cheese, grated (almost any smoked cheese will work, I use a Colby jack)
Lasagna noodles (this one I made my own, it is worth it because homemade is richer)
In a Large sauce pan, over medium heat, add oil and chopped onion and saute for about 5 minutes. Add in the pork and brown, about 10 minutes. Add garlic and cook for a few more minutes, scoop in the past and stir it into the meat and let it darken just a little. Add in the tomatoes and simmer the sauce on low while making the Béchamel
In another pan met butter, add flour and cook until it smells nutty. Add milk and cook until it comes to a boil and think. Remove from heat and add nutmeg.
Preheat oven to 375F
Layer: place a small amount of sauce in bottom of a baking dish to keep pasta from sticking then layer uncooked noodles, meat sauce, Béchamel , cheese and keep this order until pan is full or all the elements are gone ending with cheese. Bake for about 1 hour. if lasagna gets dry add a little milk. If using wheat noodles precook the noodles.