Preheat oven to 350 degrees and lightly grease a 9x13 inch pan. Add sliced apples to the bottom.
In a medium sized saucepan add the brown sugar, apple juice, cinnamon, lemon juice and cornstarch. Bring to a boil and reduce heat and let simmer until it starts to thicken about 2 minutes. Pour over apples and toss.
To make the biscuit topping:
In a food processor add the flour, sugar, baking powder and butter. Pulse until the butter has incorporated. Add to a medium sized bowl. Add the milk and combine. Drop on top of the apple mixture.
To make the topping:
Combine sugar and cinnamon and sprinkle on top of the biscuits. Bake for 35-40 minutes or until the top is golden brown and toothpick comes clean.