1. Preheat oven to 350°.
2. Bring juice and sugar to a boil in a small saucepan. Add cranberries; reduce heat, and simmer 12 minutes or until berries pop. Place cranberry mixture in a metal sieve over a bowl, and press with the back of a spoon to extract liquid (about 1/2 cup). Discard pulp. Combine cranberry puree, jelly, and 2 tablespoons butter in 2-cup glass measure. Microwave on HIGH 1 1/2 minutes or until butter melts; stir and set aside.
3. Place apple and 1/4 cup water in a 1 1/2-quart casserole. Cover and microwave on HIGH for 5 minutes. Drain. Return mixture to casserole; combine with cranberry mixture. Spoon into an 11- x 7-inch baking dish coated with cooking spray. Bake at 350° for 15 minutes, stirring once after 10 minutes.
4. Combine flour and brown sugar in a bowl; cut in 1 tablespoon butter until mixture resembles coarse meal. Stir in nuts. Sprinkle over fruit mixture; bake an additional 10 minutes.