Slice your onions into 1/2-inch slices. In a one bowl, add the almond flour, salt, and pepper. In another bowl, add the keto bread crumbs and in a third bowl, add the eggs and whisk together.

Get one onion and dip in the egg mixture, followed by the almond flour mixture, then the egg mixture again, and finally in the keto bread crumbs. Shake off excess coating and set aside. Repeat the process until all the onions are coated in the batter.

Add one inch of oil to a saucepan or deep pot. Once the oil reaches an internal temperature of 350C, add the battered onions and fry for 2-3 minutes, flipping halfway through. Once the onions are golden brown, place them on a plate lined with some paper towels. Repeat the process until all the onions are fried.

Serve your onion rings with your favorite condiments and enjoy.