https://foodandfizz.b-cdn.net/wp-content/uploads/2022/05/To-retain-the-bright-green-color-of-basil-in-pesto-you-can-blanch-the-basil-leaves-add-lemon-juice-protect-it-a-ziploc-bag-before-rolling-or-mist-oil-on-leaves-before-cutting.-.jpg