Turkey Meatballs with Tomatoes and Basil

Name: Turkey Meatballs with Tomatoes and Basil
Ingredients: 1 1/2 pounds ground turkey (thigh meat if available); 1/2 cup sour cream; 1 egg; 1/2 cup breadcrumbs; 2 tablespoons fresh basil, minced; 2 teaspoons kosher salt; 2 teaspoons fresh rosemary , minced; 1 teaspoon dried oregano; 1 teaspoon dried thyme; 1 teaspoon fennel seeds; 1/2 teaspoon red pepper flakes; 1/3 cup flour , for dredging; 1/4 cup extra virgin olive oil; 1/2 jalapeño chile , seeded, minced; 2 large cloves garlic, minced; 3 tablespoons white wine or chicken stock; 1 1/2 pounds fresh tomatoes , roughly chopped (can substitute a 28-ounce can of crushed tomatoes); 1/4 cup fresh basil , thinly sliced; Freshly grated mozzarella or Parmesan cheese, for serving