Citrus red cabbage slaw fortier

1 small head red cabbage, about 1 pound
1 medium sweet vidalia onion
1 medium golden delicious apple
DRESSING:
2 tablespoons orange juice concentrate
1 tablespoon lemonade concentrate
2 tablespoons rice vinegar
1/2 teaspoon salt

Using a food processor, chop each ingredient separately until finely chopped. Transfer each batch to a large mixing or salad bowl. Toss ingredients together with dressing and chill before serving.
For the dressing, mix ingredients together and toss with red cabbage slaw.