Air fryer 160°C for 15 minutes + allulose, 4 turns
Boil the sweet potato, peel, and mash it.
Add eggs and sugar to a bowl and mix.
Add the mashed sweet potato, melted butter, and vanilla extract. Mix well.
Sift in cake flour and baking powder and combine.
Fill the Madeleine mold with the batter.
Bake in a preheated oven at 180°C for 12-15 minutes.
Cool on a wire rack.