Melt butter in Dutch oven on medium heat. Stir in flour; cook 5 to 6 min. or until golden brown, stirring constantly. Add celery, green peppers and onions; cook 2 to 3 min. or until crisp-tender, stirring frequently.

  • Add sausage, tomatoes, chicken broth, Worcestershire sauce and Cajun seasoning; stir until blended. Bring to boil; cover. Simmer on medium-low heat 5 min., stirring occasionally.
  • Stir in shrimp; cook 4 to 5 min. or just until tender, stirring frequently.
  • Serve over rice.