Steam the sweet potatoes and mash them until smooth.

Mix the mashed sweet potatoes with chopped apple and Parmesan cheese powder. You can skip the cheese if desired.

Cut the bread slices into small pieces and mix them into the sweet potato mixture. If the dough feels too thick, add a splash of milk and mix well.

Shape the dough into bite-sized pieces and coat them with egg wash. Optionally, add cinnamon powder, sugar, and a pinch of salt to the egg wash.