This is really quite simple! Just add everything to a food processor and blitz! You can also use an immersion blender instead as well.
Taste and adjust seasoning.
It's best enjoyed fresh, but will last in the fridge for about 3 days.
Notes
Fresh Basil - Use Basil if possible, the fresher the better! If you can't get your hands on Basil then Parsley could work too!
Pine Nuts - I know these can be pricey, but you only need 1/4 cup, so get a smaller package if you can. You can also use pretty much any nut like almonds, walnuts, cashews. You can also use sunflower seeds or pumpkin seeds as well.