SOURCE: Modified from recipe found on WW forum
1 large white or yellow onion
1/2 cup plain, fat free yogurt or fat free sour cream
2 egg whites, or 1/4 cup egg substitute
1 1/2 cups oats
1 teaspoon garlic powder
1 teaspoon dry mustard
1/2 teaspoon salt
Heat oven to 400 degrees.
Peel the onion, then slice into 1/4 inch thick slices. Divide slices into rings.
Put oats, garlic powder, dry mustard and salt into blender, pulse until coarsely ground. Pour into shallow bowl.
Mix yogurt and egg in a separate bowl.
Dip onion rings first into the yogurt/egg mixture, then into the oat mixture. Spread coated onions on a baking pan coated with non-stick spray.
Bake for 35 – 40 minutes, or until coating is crisp.