Cook chicken breasts in boiling water for 15 minutes. Remove from water and leave to cool.
Heat 2 tbsp olive oil in Dutch oven over medium heat.
Saute the sausages until brown. Remove from pot with slotted spoon and set aside.
In the same pot, add 1 tbsp olive oil and saute onions, bell peppers, shallots, celery and garlic until tender. About 3 minutes. Stir in diced tomatoes and all spices. Cook for 10 minutes, stirring occasionally.
Prepare rice in a separate pot.
Add marinara sauce and broth to mixture. Bring to a boil, reduce heat and simmer for 20 minutes.
While mixture is cooking, cut/pull chicken breasts into bite-size pieces.
Add chicken and shrimp and simmer for another 10 minutes, or until most liquid is absorbed.
After letting it cool slightly, serve over rice with green onions and/or cilantro topping.