Which toppings are characteristic of the Sicilian *sfincione* pizza style?

Answer

Tomatoes, onions, and anchovies, often finished with a breadcrumb layer

The Sicilian *sfincione* relies less on heavy cheese and more on toppings like tomatoes, onions, and anchovies, frequently finalized with a breadcrumb layer.

Which toppings are characteristic of the Sicilian *sfincione* pizza style?
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