Baked Parmesan Gluten-Free Onion Rings

INGREDIENTS

!Onions

large sweet onion (1 pound)

1/2 cup

cornstarch

egg whites (don't use the liquid ones in a carton)

!Parmesan Coating

2 cups

finely grated Parmesan cheese

1 tbsp

plus 1 teaspoon paprika

1 1/2 tsp

garlic powder

!Dipping Sauces

Melted butter (optional)

Marinara sauce (optional)