Make the dough: In a big bowl, mix flour, sugar, and yeast. Set aside.
For the wet mix, blend ¼ cup milk, poi, egg, and butter. Use a paddle attachment to mix well. Add purple color, and blend.
Change to the dough hook. Add flour in parts. Mix well. Slowly add milk as needed. The amount varies with poi type and humidity.
Knead: Mix for 10 to 12 mins on medium. Wet dough. Mix till smooth, not sticky.
Shape: Split dough into 12 pieces. Make smooth balls.
Let rise: Grease a baking dish. Arrange 12 dough balls. Cover, let double. Time varies.
Preheat to 325F.
Bake: Doubled dough, bake 25-30 mins till light brown.
Cool a bit. Enjoy your Taro Sweet Rolls!