Sicilian Spinach Pie
["2 Tbsp. oil", "1 large coarsely chopped Spanish onion", "2 lb. fresh pizza dough", "flour for the board", "1 (10 oz.) pkg. fresh spinach, stemmed", "1 c. grated fresh Parmesan cheese", "1/2 c. pitted and finely chopped black olives in brine"]
["Set oven to 350\u00b0.", "Have a 13 x 9-inch baking dish on hand.", "Use 1 tablespoon of olive oil to grease the pan.", "In pan, heat the remaining oil and saute onion over medium-low heat for 15 minutes. Add olives and saute an additional 5 minutes.", "Set aside.", "Cut dough in half and roll out a piece to fit the bottom and sides of the pan.", "Press into the pan.", "Sprinkle with 1/2 cup Parmesan cheese.", "Place uncooked spinach into Parmesan cheese.", "Scatter the onion/olive mixture over the spinach and sprinkle with remaining 1/2 cup of Parmesan cheese.", "Roll out remaining dough and place on top.", "Make 6 to 8 holes in top.", "Bake 30 to 35 minutes, until the crust is brown.", "Serve at once."]
["oil", "Spanish onion", "fresh pizza dough", "flour", "fresh spinach", "Parmesan cheese", "black olives"]