Sanitize all work areas, cutting boards, equipment and sinks used in the preparation of this recipe.
Combine all ingredients, except Blended Oil and evoo, into a Cambro (for use with an immersion blender) or into a Vitamix blender.
Blend, while constantly attended, until thoroughly combined and smooth, about 2 minutes.
While blending, form a swirling vortex and add Blended Oil in a thin steady stream until all oil is incorporated and fully emulsified, about 2 minutes.
Continue to blend an additional 3-4 minutes until the dressing is smooth and creamy. It should not be grainy. Taste and adjust seasoning as needed.
Transfer to clean food storage containers. Cover, label, date and store refrigerated.
—