Preheat a mini chaffle maker.
Place the cheese and egg into a small bowl and use a fork to combine well.
Grease the chaffle maker with duck fat spray (or other spray) and place 1/2 of the mixture into the chaffle maker and press the maker down. Cook the chaffle for 2 to 3 minutes or until golden brown and cooked through.
Repeat with remaining chaffle batter.
Set chaffles aside.
Divide the beef into 2 balls and form into a flattened hockey puck shape. Season the outsides with salt.
Place one ball into the chaffle maker and press down. Cook for 1 1/2 to 2 minutes or until cooked to your liking. Remove from chaffle maker and repeat with the rest of the beef.
Place one chaffle onto a plate, top with the beef patties, top with sliced cheddar cheese, slices of dill pickle, shredded lettuce and drizzle with a tablespoon of Special Sauce. Garnish with sesame seeds if desired.
Best served fresh.