Blend the blanched herbs with an inexpensive, grocery store-brand, neutral-flavored oil like sunflower or avocado ... or coffee filter, but do not press it through. Just let it sit for a few ...

To make the herb oil, bring a pot of salted water to a boil and prepare an ice bath. Once the water is boiling, add the herbs and cook for about 15 seconds, until the herbs are vibrant.