1. Mix together onions, spices, and oil in a medium-sized bowl. Set aside.
2. Roll out dough into one large rectangle and one smaller rectangle. Press down with your fingers around the perimeter of the rectangle about an inch from the edge to form a rim (similar to the edge of a pizza).
3. Smear each rectangle with the onion mixture. Let rise for half an hour.
4. Halfway through the rising, preheat oven to 350 degrees Fahrenheit (180 degrees Celsius). Bake for 30 minutes, rotating trays halfway.