Pita Sandwiches with Fried Chickpeas, Arugula, and Lime Tzatziki

Ingredients

• 2 teaspoon ground cumin
• 2 teaspoon pimenton or smoked paprika
• 1/4 teaspoon cayenne pepper
• Kosher salt
• 6 tablespoons pure olive oil
• 2 15-oz. cans chickpeas, rinsed, drained, patted very dry
• 2 tablespoons extra virgin olive oil
• 1 tablespoon lemon juice
• Freshly ground black pepper
• 6 to 8 cups arugula leaves
• 6 medium whole wheat pita breads, 4-inch diameter, halved
• 1 recipe Tzatziki