Combine the apples with the coconut, raisins, spice and shakkar.
Spoon into a buttered ovenproof dish.
Combine the singhada atta and shakkar.
Rub in the butter with your fingertips until the mixture resembles breadcrumbs.
Top the apples with the crumble mixture.
Bake in a pre-heated oven 180 C/ 350 F for 20 minutes, or until the topping is crisp and colored.
Serve hot with custard, ice cream or cream.