Basil Pesto Pasta (Trofie al pesto)

Ingredients for 4 persons
600 gr (21.16 oz) Trofie* Pasta
5-6 Tablespoon Basil Pesto Sauce
100 gr Green Beans
2 Sliced Potatoes
2 Tablespoons Grated Parmesan
Sea salt

Fill a pot with 1 Litre (34 fl oz) of water per serving of pasta (about 100/120 gr - (3.52 - 4.23 oz) you plan to make, add potato slices, green beans and bring to boil.
When the water begins to boil, add abundant sea salt, dump the pasta into the pot and give it a good stir
Transfer trofie pasta, potatoes and green beans in a large bowl then add pesto sauce, 2 tablespoon of pasta coking water and stir. Sprinkle with grated parmesan before serving

* Trofie is a traditional home made Ligurian type of pasta that have been rolled on a flat surface until it forms a rounded length of pasta that has tapered ends. It is then twisted into its final shape.