Baked Whole Wheat Onion Rings

• 1 big Onion, cut into ½-inch-thick slices
• 3/4 cup whole wheat Flour
• 3/4 cup Tonic Water
• Cooking spray (preferably coconut oil)
• Salt, Pepper, Garlic powder
• 
  
• 1. Coat baking sheet with cooking spray. 
• 2. Whisk together flour, salt, pepper and garlic powder. Whisk in tonic water to make pancake-like batter.
• 3. Separate onions into rings. Dip each onion ring into batter, coating completely. Place on prepared baking sheet, then place baking sheet in freezer for 20 minutes to set batter on rings.
• 4. Preheat oven to 450 degrees. Bake onion rings 7 to 10 minutes, or until they begin to brown. Flip, and bake 7 to 10 minutes more. Season with salt, if desired.