Prep Time: 15 minutes
Cook Time: 5 minutes
Total Time: 20 minutes
Pour butter milk or milk with white vinegar in dish.
Slice onion thin and place in milk, cover with plastic wrap and refrigerate for 1 hour.
Combine dry ingredients and set aside.
Heat oil to 375°.
Toss onions in flour mixture until fully coated.
Place onions into the hot oil. Fry until golden brown, about 3-5 minutes.
Transfer to paper towel-lined plate to drain.