Combine all ingredients except the olive oil in a blender and blend until smooth.
Heat 2 teaspoons of the oil in a large cast iron skillet over medium heat. Pour in half of the batter and spread out to about a 7-inch round with the back of a spoon. Cook for 4-5 minutes or until the crust has pulled away from the pan and is easy to flip. Flip and cook for another 2-3 minutes. Transfer to a wire rack. Repeat with the remaining olive oil and batter to make a second crust.
Place crusts on a baking sheet. Top as desired and bake at 400ºF for 5-10 minutes to heat through. Broil for the last few minutes to brown, if desired.
Notes
Editor’s Topping Choice: These flatbreads are delicious topped with Cashew Pesto, Sautéed Peppers, Onions, and Black Beans, toasted chopped cashews, and shredded Manchego cheese.