Turkey Kofte with Apple Raita and Spinach

Name: Turkey Kofte with Apple Raita and Spinach
Ingredients: 6 tablespoons olive oil; 3 tablespoons tomato paste; 1 small red onion, finely grated; 3 cloves garlic, finely chopped; 1 teaspoon ground cumin; 1/2 teaspoon ground cinnamon; 1/2 teaspoon allspice; 1/4 teaspoon cayenne powder; Salt; Freshly ground black pepper; 1 1/2 pounds ground turkey, 90 percent lean; 1/4 cup finely chopped flat-leaf parsley; 1 lemon, juiced; 1/2 pound baby spinach, washed and dried; Pita bread, lightly toasted; 1 small red onion, halved and thinly sliced; 1 cup Greek yogurt; 1 Granny Smith apple, cored and finely diced; 1/2 teaspoon kosher salt; Pinch ground cinnamon; Pinch cayenne pepper