Old Fashioned Onion Rings Recipe

Ingredients

• 1 large Vidalia or other sweet onion
• 1 quart oil for frying, or as needed
• 1.25 cups all-purpose flour
• 1 teaspoon baking powder
• 1 teaspoon salt
• 1 cup milk, or as needed
• 1 large egg
• 0.75 cup dry bread crumbs
• 0.125 teaspoon seasoned salt, or to taste