Step 1

Prepare grill for high heat. Heat oil in a large wok or skillet set directly on grate. (If cooking indoors, place over high heat.) Add chicken and sausage; season with salt and pepper. Cook, turning often, until browned, about 5 minutes.

Step 2

Add onion, bell pepper, celery, and garlic. Cook, stirring often, until softened, about 5 minutes. Add tomato paste and cook, stirring, until it begins to darken, about 2 minutes. Mix in tomatoes, scraping up browned bits, then mix in rice, seasoning, and bay leaves. Add broth; season with salt and pepper. Bring to a boil.

Step 3

Move wok to a cooler spot (or reduce heat), cover with foil, and simmer until almost all liquid is absorbed, 20–30 minutes.

Step 4

Season shrimp with salt and pepper; mix into rice. Cover and cook until rice is tender and shrimp are cooked through, 5–8 minutes. Top with parsley.