Ingredients:
- 2 cups (60g) fresh basil leaves, packed
- 1/3 cup (45g) pine nuts
- 1/2 cup (50g) grated Parmesan cheese
- 1/3 cup (80ml) extra virgin olive oil
- 1 tbsp (15ml) fresh lemon juice
- 1 tsp (2g) lemon zest, finely grated
- 2 cloves (6g) garlic, peeled
- 1/4 tsp (1.5g) sea salt
- 1 lb (450g) spaghetti
- 1/2 cup (120ml) reserved pasta water
Instructions:
- Place the basil, toasted pine nuts, garlic, lemon juice, and lemon zest into the food processor. Pulse until coarsely chopped.
- While the processor is running on low, slowly drizzle in the olive oil until the sauce is smooth.
- Stir in the grated Parmesan by hand or pulse once more to keep the cheese texture intact.
- Bring a large pot of heavily salted water to a rolling boil. Add the pasta and cook until al dente.
- Before draining, reserve 1/2 cup (120ml) of the starchy pasta water.
- Drain the remaining water from the pasta.
- Return the pasta to the pot over low heat.
- Pour in the homemade lemon pesto and half of the reserved pasta water.
- Toss vigorously with tongs for 1-2 minutes until the sauce is emulsified and coats the noodles.
- Add more pasta water if the sauce looks too thick.