Spanakopita

Name: Spanakopita
Ingredients: 2 tablespoons olive oil; 1 small onion, minced; 1 (10 ounce) package frozen chopped spinach, drained and squeezed dry; 1 egg; 1⁄3 cup parmesan cheese, nice if you can grate fresh; 1⁄2 teaspoon salt; 1⁄8 teaspoon black pepper; 0.333 (16 1/16 ounce) package phyllo dough; 1⁄4 cup olive oil; parmesan cheese, for dusting