For the dough

• 500 g of all-purpose flour
• 250 ml of water
• 50 ml of olive oil
• Salt, to taste (for the dough)

For the filling

• 4 onions
• 4 leeks
• 4 green onions
• 3 tablespoons of olive oil
• 3 cans of yellow corn, drained
• Salt and pepper, to taste
• 290 g (about 10 oz) of cream cheese
• 4 eggs
• Cooking spray for the pan