1 cup butter (cold) (I use 3/4 cup)
1 cup brown sugar
1 cup flour
1 cup oatmeal
1/4 tsp. baking powder
9-10 apples, peeled and sliced (enough to fill 9x13 dish)
1/2 cup sugar
1/4 tsp. salt
1 tsp. cinnamon
Topping: In large bowl, mix all ingredients until butter is just broken up and the ingredients are mixed together. Mixture should crumbly.
Filling: Place apples into large baking dish (9x13). Mix in separate bowl: sugar, salt and cinnamon and then sprinkle apples. Spoon topping over top. Bake at 350 degrees for 45 minutes or until golden brown.