1. Cook rice according to package directions, omitting salt and fat.
2. Heat a large skillet over medium heat. Add 2 teaspoons oil to pan; swirl to coat. Sprinkle shrimp evenly with Creole seasoning and red pepper. Add shrimp to pan; sauté 3 minutes or until browned, stirring occasionally. Remove from pan.
3. Add remaining 2 teaspoons oil to pan; swirl to coat. Add onion and next 4 ingredients (through garlic) to pan; sauté 5 minutes. Combine milk and flour in a small bowl, stirring with a whisk. Add milk mixture to pan; bring to a simmer. Reduce heat to medium; cook 3 minutes or until slightly thickened. Add tomatoes and black pepper to pan; cook 2 minutes or until tomatoes are tender. Stir in shrimp; sprinkle with chives. Serve with rice.