Shrimp and Hominy Chili

Name: Shrimp-and-Hominy Chili
Ingredients: 1 jalapeno pepper; 10 tomatillos, husks removed; 2 canned green chiles; 1 head roasted garlic; 1/2 teaspoon ground cumin; 1/2 teaspoon freshly ground black pepper; 2 medium yellow onions, finely chopped; 3 1/2 cups homemade or low-sodium canned vegetable stock; 1 30-ounce can cooked white hominy, rinsed and drained; 1 1/2 pounds medium shrimp, shelled, deveined, and cut into thirds; 1/4 cup fresh parsley leaves, loosely packed; 1/4 cup fresh cilantro leaves, loosely packed; 1 clove garlic; Radishes, thinly sliced, for garnish; Olive-oil cooking spray; Pinch of ground cloves