Stirring continuously heat the heavy cream, brown sugar, sifted cornstarch and salt in a medium heavy saucepan on medium heat until it comes to a rolling boil. It will start to turn golden in color. It should be smooth but start to thicken
Once mixture comes to a full boil, remove it from heat
Add cream mixture slowly to eggs, whisking. You do not want to cook the eggs as a scramble. One stirring spoon at a time, add cream mixture to eggs util all cream mixture had been added to eggs. Mixture should be smooth.
Add honey and vanilla extract to the custard and stir until everything is even
Pour mixture into the chilled pie crust
Bake the pie for 40-45 minutes. It will bubble up and start to brown on top
Remove the pie from the oven. It will still be very loose. Let it cool on the counter and it will firm up
Once it reaches room temperature, refrigerate the pie until its ready to serve
Sprinkle the sea salt onto the pie before slicing.