preheat oven to 375˚
dust the bottom of a regular not deep-dish pie pan with flour, lay pie crust in pie pan, don't stretch it out to make it fit, ease it in
lay parchment paper or foil over the crust cover with 2 cups dry beans or peas or use pie weights
blind bake in the oven for 15-20 minutes while you prepare the filling
to make the filling combine the brown sugar, flour, and salt in a mixing bowl
use a whisk or your hands to get it well combined and get out any lumps of brown sugar
add the eggs, milk, melted butter, maple syrup, and vanilla to the bowl
stir by hand with a spatula to combine everything, no need to beat but so stir it well to get it smooth and make sure the eggs are well combined
add the pecans and stir to coat
when the pie crust has baked at least 15 minutes remove it from the oven, remove the parchment or foil and the pie weights or dried beans
stir the pie filling one more time to make sure it's combined and pour it into the prebaked pie crust
bake for 40-50 minutes until the pie is dark brown, and the center is no longer jiggly
if you notice the pie crust is getting too brown early on cover it with foil