Lamb Meatloaf with Yogurt Sauce

Name: Lamb Meatloaf with Yogurt Sauce
Ingredients: 1 garlic clove, finely grated; 1½ cups plain Greek yogurt; 2 tablespoons olive oil; 2 teaspoons fresh lemon juice; 2 teaspoons honey; Kosher salt; Olive oil (for parchment paper and drizzling); 5 scallions, 3 finely chopped, 2 thinly sliced on a diagonal; 1 large egg; 2 tablespoons tomato paste; 1 teaspoon ground coriander; 1 teaspoon ground cumin; ¼ teaspoon ground cinnamon; 2 tablespoons chopped cilantro, plus ⅓ cup (loosely packed) cilantro leaves with tender stems; 2 tablespoons chopped parsley, plus ⅓ cup (loosely packed) parsley leaves with tender stems; ½ teaspoon hot smoked Spanish paprika, plus more for serving; 1½ pounds ground lamb; 1 teaspoon fresh lemon juice