3. Lay crust out in a standard pie dish and bake for 10 to 12 minutes, or until just lightly browned. Remove from oven and set aside.
4. In a medium saucepan over medium heat, melt butter and heavy cream together and then whisk in cornstarch and sugar, stirring continuously until thickened, about 6 to 7 minutes.
5. Stir in maple syrup, maple extract, vanilla extract, and salt and whisk until incorporated.
6. Pour filling into pie crust.
7. TOPPING DIRECTIONS:
8. Drizzle melted butter across top of pie filling.
9. Whisk together the sugar and cinnamon and sprinkle over top of pie.
10. Bake for 25 to 30 minutes, or until the crust is golden brown and the filling is bubbly. The center should be set but still a little wobbly.
11. Remove from oven and let cool, then refrigerate until set, about 2 to 3 hours.