01 -
Preheat oven to 390°F and line a large baking pan with parchment paper. Sprinkle the parchment with some cornmeal and set aside.
02 -
In a bowl, whisk together the all-purpose flour, cornmeal, and dried thyme. Season with salt and freshly cracked black pepper to taste.
03 -
Add the sliced onions and bell peppers into the dry mixture, tossing to combine evenly.
04 -
Gradually add the water to the mixture while stirring until a thick batter forms.
05 -
Spread the batter evenly onto the prepared baking pan, patting it into a thin, uniform layer.
06 -
Drizzle the top of the batter with olive oil, sprinkle with additional salt and cornmeal. Bake in the oven for 50 to 60 minutes, or until golden brown on top.
07 -
Allow the scarpaccia to cool for 15 minutes before slicing and serving.