In crock pot all but rice, shrimp and sweet pepper. Cook on low-heat 5-6 hours or on hight-heat 2 1/2 to 3 hours. Stir in rice, shrimp and sweet pepper. Cover and let stand 10 to 15 mins. or until most of liquid is absorbed and rice is tender.
Homemade Cajun Seasoning: mix 1/4 tsp each of white pepper, garlic& onion powder, paprika and black pepper, and 1/8 to 1/4 tsp ground red pepper.