Ingredients: 9-inch pie crust, Olive oil, Yellow onion chopped, Fresh mushrooms sliced, Oregano, Parsley, Basil, Lemon juice of, Fresh spinach washed and, Eggs, Sour cream, Lowfat plain yogurt, Clove garlic crushed, Ricotta cheese, Feta cheese crumbled, Mozzarella cheese grated, ...