Smokey Cauliflower Tacos with Zesty Tahini Sauce

Ingredients

• 1 teaspoon kosher salt
• 1/2 teaspoon freshly ground black pepper
• 1 teaspoon ground cumin
• 1/3 cup BBQ sauce
• 6 cups cauliflower florets, chopped
• 1/3 cup tahini
• Juice of 1 lemon
• 2 garlic cloves, minced
• 8 corn tortillas
• 1 cup fresh cilantro leaves
• 1 cup shredded purple cabbage
• 1 medium avocado, sliced
• 1 tablespoon extra-virgin olive oil