Serves 2 greedy people or 4 light eaters.
50g of fresh basil leaves
100ml of extra virgin olive oil
2 cloves of garlic, minced
45g of parmesan or pecorino, grated. I prefer pecorino and actually, it's more authentic for pesto from Liguria.
1/2 to 1 tablespoon of sea salt
1 tablespoon of pine nuts. Don't toast them, it ruins the flavour. You want them soft and buttery.
New potatoes 50-60g per person, boiled in salt water until tender and sliced. I used Jersey Royals.
20g green beans, topped, tailed, blanched (boiled briefly) in salted water
100-150g uncooked pasta per person: good quality spaghetti*, although trofie or trenette shapes are more traditional
Method: in a food mixer or pestle, grind the basil leaves, olive oil, garlic, parmesan and sea salt together until it forms a paste. Then add the pine nuts.
In the meantime, cook the potatoes by putting them in boiling salted water.
Five minutes later start to cook the pasta by pushing it into some salted boiling water. To save energy, you could steam the green beans in a colander on top of the pasta or potatoes.
Drain the potatoes, the pasta and the beans. All of these will, with careful planning, be ready at the same instant!
Mix the potatoes and beans with some of the pesto sauce, mix the rest of the pesto with the pasta.
Serve the potatoes and beans on top of the hot cooked pasta.
Add black pepper and more parmesan to taste.
Note: if you are pushed for time, use bottled pesto, some brands are pretty good. It's also a great way of using up left-over boiled new potatoes.
*Please spend money on good pasta, not 'quick cook'. Seriously, it doesn't cost much more but tastes and cooks so much better. The cheap stuff goes fudgy and won't cook 'al dente', retaining its bite. I buy De Cecco, Barilla or organic pasta which takes at least 11 minutes to cook.