Wash and core apples, and slice. Cook gently, with a small amount of water.
When almost tender add the unpeeled sliced feijoa and simmer a few minutes.
Cinnamon may be added (optional).
Prepare the topping:
Combine all dry ingredients in food processor or by hand.
Add butter or oil, and honey + sugar if desired.
Process until a nice lumpy topping is formed.
Spoon topping over hot fruit.
Bake 20-25 minutes 180˚C.