INGREDIENTS
1 1/2
lbs Sweet italian sausage
1
Butternut squash (about 2 1/2 pounds), medium
1 lb
Spinach, fresh
1 lb
Lasagna noodles, dry
1/2 cup
All-purpose flour
1/2 tsp
Nutmeg
1/2 tsp
Salt
1 tbsp
Olive oil
1/2 cup
Butter, unsalted
1
Butter
1 lb
Mozzarella, fresh
1/2 cup
Parmigiano reggiano, grated
6 cups
Whole milk