"Create a recipe for Cajun Butter Shrimp with Brown Rice using diced onions, butter, 1 pound medium shrimp peeled and deveined, Creole seasoning, diced tomatoes, diced red, yellow, and green bell peppers, fresh finely chopped parsley, red curry paste, chicken broth, and 2 cups cooked brown rice. The recipe should be suitable for a household of 4, focus on minimal processing, and be mindful of diabetes and blood pressure health considerations. Use imperial units."