Peel the sweet potatoes, boil them, and mash thoroughly.
Mix yogurt and honey together.
Combine the mashed sweet potatoes and yogurt mixture evenly.
Soak gelatin in water, melt it in a double boiler, then add to the mixture and mix well.
Pour the batter into a mold lined with parchment paper.
Refrigerate for 2–3 hours until set.
Once fully set, remove from the mold and cut into serving pieces.