Sweet potato biscuits
Preparation:
Mix sweet potatoes with milk and melted butter. Then add the remaining ingredients.
Knead well on a floured surface, until it becomes a homogeneous dough.
Cut and shape cookies as desire .
Place them in a greased baking tray. Bake at 160 ° C for 35 minutes, or until golden brown.
Remove from oven, sprinkle with icing sugar and let cool.