Make crust by placing ingredients in mixing bowl and mixing with hand mixer until just combined
Spray or grease a 13x9 pan really well. Spread batter evenly in pan using a spatula to spread to the edges.
Place in 350 degree oven- bake 15 minutes
Make nut topping by placing oil in large skillet, and heating over med high for a minute or so. Add all other topping ingredients, except chocolate chips, and mix well to coat.
Turn stove to med low and continue toasting for 2-3 minutes. Remove from heat, set aside
Make Caramel sauce by placing all ingredients, in saucepan over high heat. Whisk continually and bring to a rolling boil. Let cook3-4 minutes remove from heat.
Remove crust from oven, (do not turn off) top with nut topping mixture and chocolate chips, then pour caramel sauce evenly over the top of nuts
Return to oven for 5 minutes
Cut into 16 pieces