Apple and Ginger Crumble

5 cooking apples, peel and slice
1/2 cup firmly packed brown sugar
1/2 cup flour
3/4 cup rolled oats
1/2 teaspoon ground ginger
1/2 teaspoon ground nutmeg
2 5/8 ounces butter

Lightly butter the crockpot and place apple slices on the base.

Combine sugar, flour, rolled oats, ginger and nutmeg and cut in butter, using a pastry blender or knife. Sprinkle this mixture over the apples.

Cover and cook on Low or Auto 5-6 hours.