Onion Rings

This was given to me by a Weight Watchers leader, 4 servings, 4 points per serving

1/4 cup flour
1/4 tsp garlic powder
1/4 tsp dry mustard
1/4 tsp salt
2 large onions, sliced into 1/4 inch rounds
1/2 cup buttermilk
1 cup seasoned bread crumbs
1 serving cooking spray, olive oil flavored to coat onions

Preheat oven to 400*.  Coat a large baking sheet with spray.  Combine dry ingredients, except crumbs.  Add onion and toss to coat.  Pour buttermilk into a bowl, add onions, toss to coat.  Place crumbs into a separate bowl or bag.  Add onions and toss to coat.  Bake until golden brown, 35 minutes.