PLACE evaporated milk, cranberry sauce and Italian dressing in small jar or container; cover tightly with lid. Shake for 1 to 2 minutes. Makes about 1 1/2 cups. (Dressing can be made in advance and refrigerated for up to 2 days. Shake well before using.)
TOSS greens, turkey, blue cheese and 3/4 cup dressing in large bowl. Sprinkle with cranberries and walnuts. Serve immediately and additional dressing, if desired. Refrigerate any remaining dressing.
For a smoother dressing, prepare in blender.