Spray you waffle maker with cooking spray and add half of the mixture to the waffle maker.
Cook the chaffle for 3 minutes (longer if you want it crispier).
Lay a piece of parchment paper on a cookie sheet.
Place the chaffles on top of the parchment paper.
Spread low carb pizza sauce on top of each chaffle.
Top with shredded mozzarella cheese and mini pepperoni.
Place the chaffles in the oven and broil them on high for 3 minutes.
Notes
If you'd like to make the bottom of the chaffle a little bit harder and less floppy try adding a bit of cheese to the waffle maker before you add the chaffle mixture.