01 -
1/2 cup Parmesan cheese, finely grated.
02 -
4 egg yolks, separated.
03 -
6 cups broth (chicken or vegetable).
04 -
2 bay leaves.
05 -
1 tablespoon olive oil.
06 -
Salt and pepper, as needed.
07 -
Freshly chopped parsley for topping.
08 -
2 sprigs fresh thyme.
09 -
2 tablespoons butter, unsalted.
10 -
1 onion, diced.
11 -
2 bulbs of garlic, peeled.