Pre-heat oven to 180 degrees brush the pie ring with butter
Unroll the puff pastry and brush melted butter and 4 tsp cinnamon over then pastry and rub it in, roll it up long ways and cut it into 10 pieces
Press the roll up pastry into the pie dish to make sure it covers all the dish (it will looked marbled) and chill until needed
Slice the apples and put them into the pie dish
Make the caramel by melting the butter in the pan, with the cinnamon and sugar followed by 2tbsp water. Once the caramel looks smooth take off the heat and add the Bailey's and pour over the apples. Scatter the granola over the top and cook for 45 minutes or golden brown!