Bring a large pot of salted water to boil. In the meantime prepare basil pesto.
Make Basil Pesto
Wash and pet dry basil leaves, let them air dry completely before use. To make them dry faster you can skip washing them and simply wipe with a damp cloth.
Cut garlic clove in half and remove the germ (core) if it has one.
Place garlic, pine nuts and cheese in a food processor. Pulse until you get grainy texture. Make sure to scrape the bowl.
1 garlic clove, ¼ cup Parmesan cheese, 2 tablespoon Pecorino cheese, 2 tablespoon pine nuts
Add basil leaves, salt and oil. Pulse quickly scraping the sides of the bowl. Add 2 ice cubes and pulse again until you get the creamy paste. Make sure to stop a few times to avoid over heating of the basil. Scrape the sides of the bowl as/if needed to blend all ingredients together.
50 grams basil leaves (without stems), ½ cup extra virgin olive oil + more if needed, ¼ teaspoon salt, 2 ice cubes
Cook & Season Gnocchi
Once water is boiling drop gnocchi. When they come afloat cook for 1-2 minutes or as directed on the package.
1.1 lb potato gnocchi
Reserve ½ cup of cooking liquid before draining gnocchi.
Season gnocchi in a large bowl or serving dish. Top them with basil pesto, stir gently until they’re all coated with basil pesto, if needed add a little bit of water that you’ve reserved earlier.
Serve immediately with more grated Parmesan cheese.