Smokin Chipotle Falafel Gyros

Name: Smokin Chipotle Falafel Gyros
Ingredients: 1 (15 ounce) can chickpeas, rinsed and well drained; 2 teaspoons cumin seeds; 4 cardamom pods; 4 garlic cloves, finely minced; 1 -2 chipotle chile in adobo, minced (For less heat remove the seeds.); 2 green onions, sliced (White and about half of the green part.); 1⁄4 cup cilantro leaf; 1 tablespoon lemon juice; 1 teaspoon baking powder; coarse salt, to taste; fresh ground black pepper, to taste; 1 -2 teaspoon olive oil; 4 pita breads, 5-inch diameter; 1 -1 1⁄2 cup broccoli, slaw; Chipotle Yogurt Sauce; 1 cup Greek yogurt; 1 -2 teaspoon adobo sauce (from canned Chipotle peppers); 2 garlic cloves, finely minced; 1⁄4 cup seedless cucumber, finely diced; 1 teaspoon lemon juice; 1⁄4 teaspoon dried dill weed; salt and pepper, to taste