Pork Tenderloin with Eggplant Relish

Name: Pork Tenderloin with Eggplant Relish
Ingredients: 3 mild frying peppers, such as Hungarian or banana, halved and seeded; 1 small jalapeno pepper, halved (remove seeds for less heat); 2 medium Japanese eggplants (about 14 ounces total); 1 bunch scallions; 6 cloves garlic, unpeeled; 2 pork tenderloins (about 1 1/2 pounds total), trimmed and cut into 4 pieces; 1 teaspoon ground cumin; Kosher salt and freshly ground pepper; 1 tablespoon extra-virgin olive oil; 2 tablespoons fresh lemon juice; 1/2 teaspoon paprika, plus more for garnish; 2 tablespoons chopped fresh parsley