My Favorite Basil Pesto Recipe
It is October and that means I need to trim my herb garden and use up all the annual herbs before the temperature drops below 50°. It would break my heart if they went to waste, especially my basil. I have four basil plants and after a rough start they grew, continuously producing new stems and leaves for my pleasure. I was not so fortunate last year. What a difference having an herb garden makes. I can select the amount of herbs I need, and pick them when I want them. Nonetheless, it is time to use it or lose it. Fortunately, the best way I know how to use up a bunch of fresh basil is make basil pesto.
There is nothing like a fresh herb pesto to add bright herbaceous pizzaz to pasta, vegetables, and fish or chicken. Usually, I also add in an extra leafy green vegetable or herb, like arugula or spinach, when I make basil pesto. The additional greens add extra body and texture to the pesto. Spinach leaves really softens the basil flavor and smooths the pesto. Arugula’s peppery bite brightens the basil flavor. Both versions taste delicious. For my recipe if you want to omit the arugula, go ahead. This is a classic basil pesto recipe, if you omit the lemon zest and arugula there is no need to add in more basil leaves to supplement it.
Pesto has three essential ingredients: basil, olive oil and freshly grated cheese. The quality of these ingredients influences to the flavor of the pesto. I always recommend buying the best quality food or product you can afford. This is especially true for the olive oil. For pesto, an all-purpose extra virgin olive oil is fine to use. There is no need to buy top shelf extra virgin olive oil, save that for salads. I use California Ranch Extra Virgin Olive Oil for my every day use and I am very happy with the flavor. Unfortunately, the labels on olive oil are misleading and not regulated. 100% olive oil is often not 100% olive oil. For more information about buying olive oil, here is an article about how to find real olive oil at the grocery store. Also, here from Business Insider.
Other than the fresh herb in pesto, the freshness of the grated cheese impacts the flavor. The traditional cheeses in pesto are Parmesan or Romano and sometimes both. I use Romano cheese for its sharper flavor, and it’s less expensive than Parmesan. Whichever cheese you use, only use freshly grated cheese. If possible, buy a chunk and grate the cheese at home. Parmesan and Romano cheese are expensive, but they last a long time. If you need to buy grated cheese, buy the cheese that is grated at the store. It is a lot fresher than buying factory grated cheese with preservatives in it.
Want more herb sauce recipes? Check out my recipe for Rolled Flank Steak with Chimichurri Sauce
Every Italian cookbook author, says never to cook Basil pesto. In general I follow this rule, unless I am grilling salmon with pesto (without cheese). Any level of heat will darken the color of the basil, dull its flavor, and diminish the scent. For best results, serve pesto at room temperature, stirred into warm pasta. When I make it, I make a batch and freeze it before adding the cheese. That way if I need it for pasta or to garnish a soup, I can use the pesto either with or without the cheese. Stir in the cheese a little before adding the pesto to your pasta dish. This will allow the ingredients to meld and the cheese to absorb the oil and basil.
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