In a large bowl, combine the two flours, orange zest, and cinnamon, and mix in the olive oil and mosto cotto.
Cover the dough and let it rest for at least 30 minutes.
Preheat your ferro da nevole (iron). If you don’t have one, a pizzelle maker or flat waffle iron will also work.
Shape small walnut-sized balls of dough, place each in the centre of the hot iron, and press firmly. Cook on both sides until the wafer is thin and lightly browned — about 45 seconds per side.
Transfer to a wire rack to cool, fold across the edges if you want to create the traditional Ortona version; they will harden and become crisp as they cool.