Wash and peel 4 apples.
Cut the apples into quarters and remove the core.
Slice the apples and add to a bowl.
Pour the lime juice over the apples.
Mix to ensure the apples are fully coated.
Add your remaining ingredients.
Mix well and set aside.
To a bowl, add your dry ingredients and mix well.
Add in your melted butter and stir your ingredients until crumbly.
Add your filling to a baking dish, then add your crumb topping on top.
Bake at 375F for 30-35 minutes.
Cool for 10 minutes before cutting.
Serve with vanilla ice cream.