In a microwave-safe baking dish lay out in single layer cubed lamb. Microwave on HIGH for 5 minutes. Remove,drain and toss, continue to microwave for another 5 minutes, or until done. Remove and drain. Set aside.
In a microwave-safe baking dish combine chopped onion, chopped green bell pepper, chopped celery, and cored, sliced apple. Microwave on HIGH, covered, for 4 minutes.
Stir in curry, salt, cayenne pepper, and flour. Gradually stir in chicken broth and milk. Microwave on HIGH for 6 minutes, stirring once, or until the mixture thickens.
Stir in cooked, diced lamb and microwave on HIGH for 3 minutes. Serve over the cooked rice.Servings: 4