Calzone di Cipolla Recipe

Ingredients

• 200ml of water
• 12g of fresh yeast
• 400g of plain flour
• 100ml of dry white wine
• 2 tbsp of extra virgin olive oil, plus more as needed
• 10g of fine sea salt
• extra virgin olive oil, as needed
• 5 anchovy fillets, (oil-packed)
• 800g of white onion, peeled and thinly sliced
• 30 pitted green olives, or black
• 50g of raisins, soaked
• 50g of Grana Padano, grated
• fine sea salt, as needed
• freshly ground black pepper, as needed