Chai-Spiced Winter Slaw

Name: Chai-Spiced Winter Slaw
Yield: 6-8
Cuisine: American
Ingredients: ½ cup full-fat sour cream; 2 tablespoons white wine vinegar; 1 tablespoon maple syrup; ½ teaspoon sea salt; 1 ½ teaspoon Honeybush Chai, ground to a powder; 6 cups finely shredded cabbage; ¾ cup finely julienned celery root; 1 cup shaved fennel; ¾ large tart-sweet apple, finely julienned; ¼ cup Zante currants; 1 tablespoon chopped fennel fronds, optional; 1 lemon; 3 tablespoons toasted, salted pepitas; 3 tablespoons salted pistachios, chopped; 4-5 dates, pitted and roughly chopped