The world's best basil pesto recipe, adapted from chef Paolo Laboa, which won the award in Italy. A few ingredients and techniques make this perfect basil peso sauce fragrant and silky.
1/2cupfruity, mild extra-virgin olive oil, preferably from Liguria
1teaspoonmedium or coarse flaky sea salt, such as Maldon or fleur de sel (use less if using saltier pecorino-Romano cheese)
1/3cupfreshly-grated pecorino-Toscano cheese (pecorino-Romano is an ok substitute)
1/3cupfreshly-grated Parmigiano-Reggiano cheese
Instructions
Chill the blender bowl either in the freezer or by adding water and ice cubes until ready to blend. Meanwhile, rinse, then soak, the basil leaves in water for about 10 to 15 minutes.
Combine the nuts, garlic, and olive oil in the blender. Blend until the nuts are very finely chopped and the mixture is creamy. Add the salt.
In several handfuls, lift the basil from the bowl of water. Shake some of the excess water off, but not all, and add it to the blender. Pulse in the blender until it is a smooth, beautiful green color. If necessary, add more water a teaspoon at a time until it blends and emulsifies fully.
Add the cheeses and blend again until fully incorporated and serve.PRO TIP: To store pesto, place it in a container and cover the top with a thin layer of olive oil. This acts as a seal, preventing oxidization. This pesto can be frozen for up to 3 months. Do not heat to defrost; let it thaw at room temperature for about an hour or two, or overnight in the refrigerator.
Disclaimer: Nutrition information is provided for courtesy purposes only, and is an estimate not verified by medical or nutrition experts. Read the full nutrition disclaimer.