First, cook the sausage in a Dutch oven on high heat. Once cooked, remove the sausage and drain on paper towels. Turn heat down to medium and add 3 tbsp. cannabis olive oil, while whisking in the flour. Continue whisking continuously for an additional 3 to 5 minutes. Now add the onion, garlic, celery and bell pepper to the Dutch oven. Cook for 5 minutes, stirring constantly. Next, mix in the chicken broth, tomatoes and cajun seasoning. Bring this to a boil, reduce heat to low and simmer for another 5 minutes. Now add the chicken and sausage, cook for 5 minutes and serve over rice.