Step 1

In a small bowl, combine mayo, honey, dijon and apple cider vinegar. Season with salt. Refrigerate until ready to use.

Step 2

In a large skillet, add butter. Once melted, add bread slices. Toast both sides of the bread over medium-high heat until golden brown.

Step 3

Take each slice of bread and spread honey mustard sauce. Then, add sliced cheese to one slice of bread.

Step 4

Layer on the turkey, followed by the tomatoes and avocado. Season both the tomatoes and avocado with salt and pepper. Lastly, add the greens. Drizzle extra honey mustard sauce (if desired). Close the sandwich and use a serrated knife to cut in half.