Grilled Shrimp Tacos with Creamy Cilantro Sauce

RECIPE: Grilled Shrimp Tacos with Creamy Cilantro Sauce Servings: 12 Tacos INGREDIENTS 2 pounds shrimp, deveined & tails removed 1 teaspoon paprika 1 teaspoon garlic powder ½ teaspoon dried oregano 1 teaspoon cumin ½ teaspoon red pepper flakes ½ teaspoon salt 24 bamboo or metal skewers 4 tablespoons olive oil Creamy Cilantro Sauce: 1 cup sour cream 3 tablespoons cilantro, minced 1 teaspoon lime zest ¼ teaspoon salt 2 tablespoons lime juice 1 ½ cups green cabbage 1 ½  cups red cabbage 1 tablespoon jalape