Chicken Paprikash Recipe

Name: Chicken Paprikash Recipe
Ingredients: 2 1/2 pounds chicken thighs and drumsticks; 8 teaspoons sweet paprika, divided; 3 tablespoons olive oil, divided; Kosher salt and freshly ground black pepper; 2 medium onions, finely chopped (about 2 cups); 2 red bell peppers, seeded and sliced into 1/2-inch strips; 3/4 cup homemade or store-bought low-sodium chicken stock, divided; 1 tablespoon all-purpose flour; 1 (14-ounce) can whole tomatoes, chopped with juice reserved (see note); 2 tablespoons sour cream; 1 tablespoon chopped parsley