Shrimp Gumbo | Reader's Digest Canada

Ingredients

• 1/4 cup all-purpose flour
• 1/4 cup canola oil
• 3 celery ribs (chopped)
• 1 medium green pepper (chopped)
• 1 medium onion (chopped)
• 1 carton chicken broth (32 ounces)
• 3 garlic cloves (minced)
• 1 tsp salt
• 1 tsp pepper
• 1/2 tsp cayenne pepper
• 2 lb uncooked large shrimp (peeled and deveined)
• 1 package frozen sliced okra (16 ounces)
• 4 green onions (sliced)
• 1 medium tomato (chopped)
• 1-1/2 tsp gumbo file powder
• Hot cooked rice