In a small mixing bow, beat the egg well. Add the Keto Chow, garlic powder, Italian seasoning, then add the cheese and pepperoni.
Preheat a mini waffle iron and spray with oil.
Add half the batter to the waffle iron to cook. It should take about three minutes. If the waffle feels stuck, let it cook a bit longer until it frees easily. Repeat with the other half of the batter.