Cover with wrap and microwave for 5 minutes.
Boil the sweet potato, peel, and mash it.
Add eggs, Greek yogurt, low-sugar sweetener, and baking powder, and mix well.
Pour the batter into a container and flatten it evenly.
Bake in a preheated oven at 180°C for 20-25 minutes.
Let it cool completely, then cut into bite-sized pieces.