Red Cabbage Slaw with Raisins

1 large red cabbage, shredded
1 cup raisins
salt and pepper
1 cup sour cream
2 tablespoons vinegar
slivered almonds, preferably toasted

In large bowl, combine cabbage and raisins.  Season with salt and pepper and toss to combine.  Wisk together sour cream and vinegar.  Pour over cabbage and mix.  Refrigerate until chilled.  Before serving, top with almonds.