Instead of making individual sandwiches, you can put the ingredients out and let folks make their own.
To prepare the aioli sauce, whisk egg yolk by hand in a small bowl and slowly drizzle olive oil in bowl while continuously whisking. Add apple cider vineyard and salt. Whisk in the chipotle sauce to your desired taste.
Assemble the bacon, tomato, lettuce. avocado and mayonnaise on the artisan bread and drizzle the sauce. Serves 4.