Recipes Herb Oil Be the first to rate & review! Plus: More Vegetable Recipes and Tips By Charlie Trotter Updated on December 4, 2015 Print Rate It Share Share Tweet Pin Email Yield: 1 cup Ingredients ½ cup chives ½ cup parsley ½ cup watercress ½ cup tarragon 2 cups grapeseed oil Directions Blanch the herbs in boiling salted water, then immediately shock in cold water and drain. Roughly chop the herbs, squeeze out excess water and place in the blender with enough oil to cover. Purée until bright green. Add remaining oil, purée for 3 minutes and pour into a container. Refrigerate for 1 day. Strain through a fine mesh sieve and refrigerate 1 more day. Decant. Rate it Print