Preheat your oven to 180°C (360°F).

Prick each sweet potato several times with a fork and roast in the oven for about 60 minutes until soft.

Allow the sweet potatoes to cool for 10 minutes, then peel and mash in a bowl. Mix in 180g of flour until a smooth dough forms.

On a floured surface, roll the dough into thick ropes and cut into small squares. Use a fork to create ridges on each piece.

Boil a large pot of salted water and cook the gnocchi for 2-3 minutes, until they float to the surface.

Remove the gnocchi with a slotted spoon, drain on a paper towel-lined plate, and serve with a sauce of your choice.