Apple Crisp

8 c thinly sliced granny smith apples
1/2 c firmly packed brown sugar
2 tsp cinnamon
1/3 c quick cooking oats
1/4 c margerine
10 shortcake cookies, crushed (about 1 c crumbs)

Heat oven to 350.
Toss aplles with 1/4 c brown sugar and 1 tsp of cinnamon.
Spoon into a square baking dish.
Combine oats, remaining brown sugar and cinnamon in a medium bowl.
Cut in margerine with pastry blended until mixture resembles coarse crumbs.
Add biscuit crumbs and mix well.
Spread crumb mixture over apples.
Bake for 30-35 minutes.