Salted Caramel Apple Pie Bars

Preheat the oven to 350 F. Grease a 8x8 pan with cooking spray, and line with parchment.
Peel and slice apples into very thin pieces. In a small bowl add apple slices, lemon juice, flour, sugar, cinnamon, salt and nutmeg. Set aside.
In a large mixing bowl fitted with the paddle attachment, cream together butter, brown sugar and vanilla until light and fluffy.
Add salt, baking soda, flour and oats, mixing until combined.
Press half the dough onto the bottom of the 8x8 pan. Bake for 8 minutes.
While bars bake, melt caramel and cream together in the microwave, if using caramel sauce you don't need to add cream. Cook in 30 second increments, stirring in between until mixed and melted.
Top the baked, warm bottom layer of the bars with apple slices, followed by warm caramel sauce.
Place dollops of remaining dough on top, don’t worry about it spreading evenly over the top.
Bake an additional 28-33 minutes, or until the edges are a golden brown and the caramel is bubbling. Remove from oven and sprinkle with flaked salt.
Allow to cool completely. Serve room temperature, or cold from the fridge with an extra drizzle of caramel sauce.