Have all your vegetables chopped up before starting this recipe.
In a Dutch oven, melt one tablespoon of butter and brown the andouille. Remove it to a bowl, leaving the drippings in the pot.
Add the rest of the butter to the pot, and the flour. Cook stirring until it turns the color of peanut butter. Add the onions, celery, green pepper, garlic, and bay leaf and cook until the vegetables soften, about 5 minutes.
Add the chicken stock, tomatoes, okra, Worcestershire sauce, salt, and pepper. Then add the shrimp and cook until the shrimp are cooked, about 5 minutes.
Remove the bay leaf and serve the soup with a scoop of rice on top.