Prepare the Salad: Wash and divide leaves of endive and radicchio.
Segment citrus into slices of your choice! Pro Tip: I like using a sharp knife to cut away the peel, then slicing into rounds.
Arrange the endive leaves in a large platter. Layer in the citrus rounds.
Sprinkle with chopped walnuts, blue cheese, and parsley. Finish with a pinch of salt and fresh cracked pepper. Set aside.
Prepare the Vinaigrette: Finely chop raw garlic.
Combine all ingredients except the olive oil and mix well.
Once everything is mixed, slowly add in olive oil last while quickly whisking.
Drizzle the dressing over the salad, and serve!