Filling: Cook sweetened condensed milk, maple syrup and salt over low heat, stirring constantly until it bubbles in the middle. Pour into a baked pie shell. Chill for 1 hour.
Topping: Whip whipping cream, powdered sugar, vanilla extract and salt until thick. Pour on top of pie filling.
Recipe by Amish 365 at https://www.amish365.com/maple-cream-pie/