Cajun Jambalaya Soup

Name: Cajun Jambalaya Soup
Ingredients: 1 tablespoon canola oil; 1 teaspoon cajun seasoning, divided; 1 lb boneless skinless chicken thighs, cut in bite size pieces; 1 lb andouille sausage, sliced 1/2 inch thick; 2 cups onions, chopped; 1 cup green bell pepper, chopped; 1 cup celery, chopped; 5 -6 garlic cloves, finely chopped; 1⁄2 teaspoon cayenne; 1⁄2 teaspoon black pepper; 1⁄2 teaspoon white pepper; 1 cup vegetable stock; 1⁄2 lb smoked ham; 1 quart chicken stock; 1⁄2 cup rice; Tabasco sauce, to taste; 12 Ritz crackers, crushed