INGREDIENTS
3 tbsp
Basil, fresh
4
Carrots, small
4
Celery, ribs small
2 cloves
Garlic
2
Onions, medium small
2 cans
Plum tomatoes
2
bunches Spinach
2
bunches Swiss chard
1 tbsp
Thyme, fresh leaves
1 lb
Lasagna pasta sheets, fresh
1/4 cup
All-purpose flour
8 tsp
Kosher salt
1
Kosher salt and freshly ground black pepper
1/2 tsp
Nutmeg
3 tbsp
Olive oil
5 tbsp
Butter, unsalted
1 cup
Parmigiano-reggiano
3 cups
Whole milk