The name says it all.
1 9 inch pre-baked pastry or graham cracker crust
3/4 cup packed brown sugar
1/3 cup flour
1/2 tsp. kosher salt
2 1/2 cups whole milk
6 Tbsp. Hershey’s Syrup
2 egg yolks, very well beaten
2 Tbsp. butter
1/2 tsp. pure vanilla extract
In a medium pot, combine well the sugar, flour, and salt. Stir in the milk, syrup and well-beaten egg yolks. Stirring constantly, cook this over medium heat until thick. Remove from heat and stir in the butter and vanilla.
Carefully pour into the pie shell; cool. Chill in the fridge for several hours, before serving.