Vegetarian Spiced Chickpea Gyros with Homemade Tzatziki

Ingredients

• 1 can (15 ounces) chickpeas, drained & rinsed
• 1 tablespoon olive oil
• 1/2 teaspoon Frontier Co-op® Organic Oregano Leaf
• 1/2 teaspoon Frontier Co-op® Organic Rosemary Leaf
• 1/2 teaspoon Frontier Co-op® Organic Ground Cumin
• 1/4 teaspoon Frontier Co-op® Organic Thyme Leaf
• 1/2 + 1/4 teaspoon Frontier Co-op® Sea Salt, divided
• 1/4 teaspoon Frontier Co-op® Organic Black Pepper
• 1 cup plain Greek yogurt
• 1/2 cup shredded cucumber
• 2 tablespoons Frontier Co-op® Organic Dill Weed
• 1/2 teaspoon Frontier Co-op® Organic Garlic Powder
• Zest from 1 lemon
• 4 whole wheat pitas, warmed
• 1 cup sliced tomatoes
• 1/2 cup sliced red onions