Sweet potato Gnocchi with Arrabbiata sauce

I'm back! Been away for a few weeks as uni work has been taking over my life a bit. I have a new recipe post (finally); I love arrabbiata sauce and will usually opt for it over penne at Italian restaurants. I've never really been a fan of gnocchi, but after making this sweet potato version- I love it!

Ingredients for 2 servings;

Gnocchi:

1 large sweet potato

150g plain flour

Nutmeg

Thyme
Salt

1 egg

Arrabbiata sauce:

2 tbsp tomato paste

250g chopped (tinned optional) tomatoes

2 garlic cloves

2 chopped chillies or chilli flakes/powder

handful of Black olives

1 small chopped onion

dash of red wine
1 or 2 tbsp of sugar (brown is better)

seasoning

Basil

olive oil