1/4 c.

all-purpose flour

1

small yellow onion

1

medium green bell pepper, chopped

2

celery ribs, chopped

2

cloves garlic, minced

12 oz.

andouille sausage, sliced into 1/2" pieces

1 tbsp.

cajun seasoning (without salt)

Kosher salt

Freshly ground black pepper

1

bay leaf

1

(15-oz.) can fire-roasted diced tomatoes

4 c.

low-sodium chicken broth

1 lb.

medium shrimp, peeled and deveined

3

green onions, sliced

cooked white rice, for serving