Creamy Chocolate Pie

Ingredients
3 (1 oz) square unsweetened chocolate
1 (14 oz) can sweetened condensed milk (not evaporated milk)
1/4 tsp salt
1/4 cup hot water
1 tsp vanilla extract
1 cup (1/2 pint) whipping cream, whipped
1 graham cracker crust
Directions
In a saucepan, over medium heat, melt chocolate with milk and salt. Cook and stir constantly until thick and fudgy (5-8 minutes).
Add water, cook and stir until mixture thickens and boils. Remove from heat; add vanilla. Cool 15 minutes. Chill 20-30 minutes; stir.
Fold in whipped cream. Pour into crust and chill for at least 3 hours. Garnish as desired.