1/2 medium green cabbage, cored, quartered and thinly sliced
1/2 small red cabbage, cored, quartered and thinly sliced
1 Vidalia onion, halved lengthwise and cut crosswise into 1/4-inch slices
Directions
In a large bowl, mix together the mayonnaise, sour cream, blue cheese, vinegar and some salt and pepper and stir until well combined. Add the cabbage and onions and toss to combine. Cover and refrigerate until serving.