Slice the onions thinly
In a bowl, combine the flour, yeast, water, olive oil, and salt
Knead the dough until smooth and elastic
Let the dough rest for 30 minutes
Stretch the dough into a thin rectangle and top with the sliced onions
Bake in a preheated oven at 400°F (200°C) for 20-25 minutes until golden brown
