Butter an 8.5 inch square baking pan.line with parchment paper, leaving two sides long for easy lifting. Butter the parchment paper and set aside.
Melt the chocolate chips and butter over low heat on the stove or microwave for 1-2 minutes and stir until completely smooth. Set aside.
Add oil, eggs, yolk, vanilla extract, xylitol and cream to a stand mixer and mix until combined.
Slowly pour the melted chocolate in the mixer while on low speed.
Add the remaining ingredients and blend until combined.
Pour batter into prepared pan and bake for 20 minutes. While it’s baking make the pecan pie topping.
Pecan Pie topping
Melt the butter over low heat in a saucepan on stove or microwave 1-2 minutes until melted.
Stir in the xylitol, cinnamon, eggs, vanilla and salt.
Once all combined stir in the chopped pecans until well coated.
Once the brownies are out of the oven, pour this topping evenly over the brownies and bake for another 20-30 minutes or until the center topping is almost set but still a bit jiggly.