Preheat oven to 350.
Peel and dice apples.
In a bowl mix together diced apples, sugar cinnamon and, lemon juice.
Place in a baking dish.
5 In a separate bowl mix together oats, brown sugar, cinnamon, flour, and salt.
Add soften butter and mix in with a fork.
Pour topping on top of the apples and bake for 45 min
