Green Goddess Dressing With Avocado

Many years ago I attended a friend’s wedding shower. Her mom was an excellent cook who made everything from scratch, even bread. I vividly remember enjoying this green dip and when I asked about the recipe, I was shocked to learn that it had anchovies. I now realize it was probably the Green Goddess Dressing, originating in San Francisco. I learned about this dip while I was teaching a course