In a jug or small bowl, combine 120 ml (½ cup) warm water, sugar, and yeast. Stir and let sit for 5–10 minutes until foamy.
12 grams sugar (1 tablespoon), 7 grams active dry yeast (1 packet or 2 1/4 teaspoon)
In a large mixing bowl, whisk together bread flour, cake flour, and salt.
190 grams bread flour (1 1/2 cups), 190 grams cake wheat flour or all-purpose flour (1 1/2 cups), 12 grams salt (2 teaspoons)
Add the yeast mixture, olive oil, and remaining 235 ml (1 cup) warm water to the flour. Stir with a wooden spoon until a sticky dough forms.
30 ml extra virgin olive oil (2 tablespoons), 335 ml warm water, divided (1 1/2 cups)
Add 2–3 tablespoons (30–45 ml) more warm water to loosen the dough. Mix by folding and lifting for 3–4 minutes to incorporate air.
Cover with a towel and let rest at room temperature for 1 hour.
Add 60 g (½ cup) flour in two additions, folding after each. Cover and proof for another hour.
Stir gently again for 1–2 minutes. Line a medium bowl with 2 crossed pieces of parchment paper and pour in the dough
Lightly flour your hands and sprinkle flour around the edges and over the dough. Rest while you preheat the oven.
extra flour for dusting
Preheat your oven to 220°C (428°F) with a Dutch oven inside. Allow at least 30 minutes.
Carefully transfer the dough using the parchment paper into the hot Dutch oven. Cover and bake for 30 minutes.
Remove the lid and bake for 10–15 more minutes, until golden and crusty.
Let cool for 15 minutes before serving.