01 -
4 large portobello mushroom caps.
02 -
1/4 teaspoon ground nutmeg (optional).
03 -
1/4 teaspoon black pepper.
04 -
1/4 teaspoon salt.
05 -
1/2 cup shredded mozzarella cheese.
06 -
1/4 cup grated Parmesan cheese.
07 -
1/2 cup ricotta cheese.
08 -
2 cups chopped fresh spinach.
09 -
1/2 cup finely minced onion.
10 -
1 teaspoon minced garlic.
11 -
2 tablespoons olive oil.