Sanitize all work areas, cutting boards, equipment and sinks used in the preparation of this recipe.
In a sauce pot over medium heat, warm the oil, then add the onions and garlic. Toast until light golden brown, then add chilis. Continue toasting until fragrant, then remove the pan from the heat.
Transfer the onion, garlic, chili mixture into a vitamix blender with the measured amount of tomatillos.
Add S&P Mix and sugar.
Blend, while constantly attended, until thoroughly combined and smooth, about 45-60 seconds. Taste and adjust seasoning as needed.
Transfer to clean food storage containers. Cool completely, then cover, label, date and store refrigerated.
—