For the puree
1.5 kg of sweet potatoes
1/4 cup of butter
1/4 cup of confectioners' sugar
1 tablespoon of salt
1 pinch of cinnamon
1/2 tablespoon of ground nutmeg
1/2 cup of milk
1/4 cup of honey
To cover
2 tablespoons of butter
1 tablespoon of confectioners' sugar
For the puree
1.5 kg of sweet potatoes
1/4 cup of butter
1/4 cup of confectioners' sugar
1 tablespoon of salt
1 pinch of cinnamon
1/2 tablespoon of ground nutmeg
1/2 cup of milk
1/4 cup of honey
To cover
2 tablespoons of butter
1 tablespoon of confectioners' sugar
Cook the sweet potatoes in boiling water (enough to cover), for about 25 minutes, or until tender
Drain, let it cool a bit and remove the skin
Puree while still warm and combine with the remaining puree ingredients
Mix well
Spread into a square baking dish of 25 cm greased with butter
On top, place small pieces of butter and dust with confectioners' sugar (at this point you can prepare the recipe with a day's advance preparation, store covered in the refrigerator)
About 15 minutes before serving, put it in a moderate oven (180°C), preheated, and bake for 45 minutes, or until the surface browns
Serve warm
157 calories per serving.