Pulse the basil leaves and garlic in the food processor until finely chopped.
Next, add the cheese, pine nuts, salt and pepper and pulse until the mixture resembles a coarse paste
With the food processor running, drizzle the olive oil through the feeder tube until fully incorporated.
Fill the freezer storage tubs to within 1/2 inch of the top Pour a drizzle of olive oil over the pesto. This helps keep the pesto it's rich green color i in the freezer. Seal with lids and freeze for up to 12 months. For shorter term storage, up to 6 months, you can freeze the pesto in ice cube trays. When frozen, release from the trays ( a little hot water on the back) and place in freezer storage bags. When freezing in trays, drizzle a little olive oil on top of the pesto as keeping air out will help it keep its fresh green color.
Course: Appetizer, Lunch, Sauces
Cuisine: Italian
Keyword: Basil, olive oil, pesto, pine nuts, walnuts