In this video, you’ll see how to make a quick-and-easy pesto sauce. This classic sauce is made with basil leaves, olive oil, walnuts, garlic, and Parmesan cheese. Great spooned over pasta, it’s a terrific change of pace from tomato sauce. Watch the video, then get sal’s 5-star recipe for Pesto Sauce. Substitute pine nuts for the walnuts if you like. This sauce also freezes well.