Ingredients
2 cups packed fresh basil leaves
1/4 cup toasted walnut pieces
1/4 cup grated parmigiano-reggiano cheese
3 Tbsp extra-virgin olive oil
2 Tbsp water
1 large clove garlic, quartered
1/2 tsp salt
1/2 tsp freshly ground pepper
Preparation
Place all ingredients in a food processor; pulse a few times, then process until fairly smooth, or to the desired consistency, scraping down the sides occasionally.