1 medium brown onion, finely sliced
400g/14oz plum tomatoes
6–8 anchovy fillets (optional)
salt and black pepper, to season
3 tbsp fine breadcrumbs
500g/1lb 2oz soft wheat flour
1 tsp honey
30ml/1fl oz extra virgin olive oil, plus extra for drizzling
45ml/3 tbsp extra virgin olive oil, plus extra for drizzling and greasing
1 tsp dried oregano
pinch sugar
20g/¾oz fresh yeast (or 8g/¼oz dried yeast)
50²µ/1¾´Ç³ú Parmesan (or pecorino), grated