Heat oil in Dutch oven over medium heat. Add onion, garlic, celery, green pepper and jalapeno chile. Cook over medium heat, stirring frequently for 10 minutes or until vegetables are tender. Stir in tomatoes with can juices, chicken broth, sausage and okra. Bring to a boil over high heat. Reduce heat to low. Stir in shrimp, oregano, salt and pepper. Simmer for 10 minutes or until shrimp are cooked and flavors are blended. Stir in cooked Wacky Mac and heat through.