Jordanian Matabaqa.. Layered Onion Bread

Ingredients

• 3 cups all-purpose flour
• 1 teaspoon kosher salt
• 1/2 teaspoon fennel seeds
• 1 1/2 cups warm water (you may need a little more or less)
• 1/4 cup extra-virgin olive oil
• 1/2 cup extra-virgin olive oil (plus a little more for your work surface.)
• 3 cups yellow onion (finely chopped)
• 1 teaspoon kosher salt
• 1/2 teaspoon ground allspice
• 1 teaspoon ground turmeric