Combine half the blue cheese crumbles with rest of the ingredients. Stir to combine. Add more milk if the dressing is too thick. It should roll easily off a spoon.
Cover and refrigerate until ready to use. Can be made a day ahead, if desired.
Wedge Salad
Place one wedge on each plate. Using the back of a spoon, coat the wedge's sides with dressing. Divide the other ingredients and arrange them on top of and around the wedge. Sprinkle with the rest of the divided blue cheese crumbles.
Drizzle with additional dressing as desired. Season with salt and pepper. Serve.
Notes
Any left over blue cheese dressing will keep in the refrigerator for up to 5 days.