Dry roast the pine nuts (optional). Cool them to room temperature before using.
⅓ cup raw pine nuts
In a food processor add these ingredients.
4-5 cloves garlic, 1 teaspoon salt, 2 teaspoon lemon juice, 1 teaspoon ground pepper
Pulse till it is crumbly.
Open the food processor and add in basil leaves.
2 cups basil
Blend again till combined.
With the food processor running, add in the olive oil. Also add parmesan cheese (if using).
½ cup olive oil, ¼ cup parmesan cheese
Check if the consistency is right. Else add more olive oil and whip.
Remove and transfer to jar or enjoy immediately.