pecan pie bars

INGREDIENTS:
Crust
1 1/2 cups flour
1/2 cup graham flour
1/8 tsp salt
1/2 tsp cinnamon
pinch of nutmeg
3/4 cup unsalted butter, melted
1/2 cup sugar
2 Tbsp light brown sugar
1/2 tsp vanilla extract
Filling (Adapted from Deliciously Organic)
2 Tbsp unsalted butter
1 cup pure maple syrup
2 Tbsp whiskey
1/2 cup maple sugar
3 large eggs, lightly beaten
1 tsp vanilla extract
1/4 tsp salt
Topping
1 cup pecan halves
sea salt

DIRECTIONS: http://tutti-dolci.com/2013/11/pecan-pie-bars/