Grease 1 ½ qt glass casserole.

Slice potatoes and apples into thin slices and and layer them alternating with the apples

Mix the orange juice, brown sugar, lemon, salt, cinnamon, nutmeg into a bowl. Pour this mixture over the potatoes and apples.

Cover the mixture and microwave on high for 5 minutes.

Remove the cover and then spoon the sauce over the potatoes. Re-cover and microwave for 5 minutes. Do this 2 more times or until tender

Dot with butter, sprinkle with nuts and microwave on high for 2-3 minutes and let stand for 5 minutes before serving

For topping: Mix all ingredients together and it creates a crumble to place on top. If you use the topping, medium broil in the oven for 2-3 minutes.