1) Make the jambalaya mix: in a small bowl, combine rice, onion, parsley, beef bouillon, thyme, garlic powder, black pepper, cayenne pepper, salt and bay leaf. Pour into cellophane bag. Store in an air-tight container.
2) In a Dutch oven, combine mix, water, tomatoes, tomato sauce and smoked sausage. Bring mixture to a boil over medium-high head. Cover, reduce heat and let simmer for 20 minutes. Add shrimp and cook for an additional 5 to 7 minutes, or until shrimp are pink.
3) Serve immediately.