Mix 2 1/2 cups of flour , 1/2 cup of brown sugar, and 2 sticks of butter . Mixture will be crumbly. Press the mixture into 9x13 pan and bake until golden brown (about 25-30 mins).
You will need 3 eggs, 1/2 cup of sugar, 3/4 corn syrup, 2 tbs of melted butter. Mix all of the ingredients together in a bowl; gently fold in 2 cups of dark chocolate chips and 2 cups of praline pecans. Spread mixture over crust and bake for another 25-30 mins or until center is set.
I used parchment paper for easier cleanup.