Press half the crumb mixture in the prepared pan. Bake for 10 minutes. Remove and cool slightly.
Sprinkle the chocolate chips, and chopped pecans over the cooled crust. Mix the salted caramel sauce, and flour together, and drizzle over the chocolate chips, and nuts. Top with the remaining crumb mixture.
Return to the oven and bake for an additional 15 to 20 minutes or until the crust starts to brown. Allow the pan to cool, and refrigerate it until the caramel filling is set.
Cut into bars and serve.
Remove the sugar from the heat and carefully whisk in the heavy cream. The mixture will bubble. Stir in the unsalted butter, and salt. Transfer the caramel to a dish and cool.
*Cook's Note: This recipe will last in the refrigerator up to 2 weeks. Reheat before serving.
Salted Caramel Variations:
Salted Caramel Dip with Harvest Apples: Package the sauce with seasonal apples for making caramel apples or simply dip the apple slices into the caramel sauce.
Attach a recipe for a classic carmelitas recipe to the jarred caramel sauce suggesting using the sauce in the recipe.
Salted Caramel Milkshake: Add the salted caramel sauce to basic vanilla milkshake recipe, recipe follows.