01 -
Preheat a mini waffle maker according to manufacturer's instructions.
02 -
In a small bowl, whisk together egg, garlic powder, and shredded cheddar cheese until fully combined.
03 -
Pour half the batter into the preheated waffle maker. Close and cook for about 4 minutes until golden brown and set. Remove and repeat with the remaining batter.
04 -
Heat a nonstick skillet over medium heat. Add butter and allow to melt completely, coating the base of the pan.
05 -
Place one chaffle in the pan. Layer with American cheese slices, then top with the second chaffle to form a sandwich.
06 -
Cook the sandwich for 1 minute on the first side until beginning to brown. Carefully flip and cook for an additional 1 to 2 minutes until cheese is melted and both sides are crisp.
07 -
Remove the grilled chaffle sandwich from the pan and serve immediately while hot.