"Pantry staples are all that's needed to whip up Valerie Bertinelli's crunchy onion rings...."
INGREDIENTS
•
2 large sweet onions, cut crosswise into ½-inch-thick rings, 2½ cups all-purpose flour, divided, Vegetable oil, for frying , ½ cup cornstarch
, 2 teaspoons paprika , 1 teaspoon cayenne pepper, 1 teaspoon finely grated lime zest, Kosher salt, 1½ cups mi