Place pine nuts andgarlic in a food processor and pulse 2-3 times
Add green leaves,mix, and pulse again
Add olive oil and pulseuntil the pesto is blended into a slightly coarse paste
Notes
You can substitute the pine nuts with walnuts, cashews, pistachios, or almondsYou can also use other greens — like cilantro, mint, spinach, kale, arugulaPesto can stay in the refrigerator for a couple of weeks. If you are not planning to finish the whole amount during that time, you can freeze it. Spoon pestos into ice cube trays, cover, and freeze it. Then unfroze 1-2 cubes when you need it.