For the stuffed rings
01 -
2 large yellow onions, peeled
02 -
8 oz (225 g) low-moisture mozzarella, cut into short strips
For the coating
03 -
1 cup (125 g) all-purpose flour
04 -
2 tablespoons cornstarch
05 -
1 teaspoon kosher salt, plus more for finishing
06 -
1/2 teaspoon black pepper
07 -
1 teaspoon garlic powder
08 -
1/2 teaspoon smoked paprika
09 -
3 large eggs, beaten
10 -
2 cups (120 g) panko breadcrumbs
For frying and serving
11 -
6 cups neutral oil, such as canola or vegetable oil, for frying
12 -
1 cup (240 ml) warm marinara sauce, for dipping