Greek Meatloaf with Spinach and Feta

Name: Greek Meatloaf with Spinach and Feta
Ingredients: Vegetable oil spray (for the pan); 1 tablespoon olive oil; 2 cloves garlic , finely chopped; 5 packed cups ( 5 ounces) baby spinach leaves; 2 large eggs; 1 cup panko breadcrumbs; 3/4 teaspoon ground cinnamon; 3/4 teaspoon ground coriander; Finely grated zest from 1 lemon; 1 teaspoon kosher salt; 1/4 teaspoon black pepper; 1/2 cup chopped parsley; 2 pounds ground beef; 1/4 pound block feta , cut into 1/2-inch cubes; 2 tablespoons pomegranate molasses; 2 tablespoons ketchup; 2 tablespoons chopped pistachios (for garnish); 2 tablespoons chopped parsley (for garnish)