Rich, creamy and luxurious.
Prepare pie crust. In a saucepan, combine sugar, flour, cornstarch and salt. Add in milk. Cook over medium-high heat while stirring until thick and bubbly. Reduce heat. Cook and stir for 2 more minutes. Remove from heat.
Beat eggs in a separate bowl. Slowly add about 1 cup of hot mixture into eggs. Return all to saucepan. Cook and stir over medium heat until just before boiling. Reduce heat and cook/stir for 2 more minutes. Be sure not to boil. Remove from heat.
Pour into pie shell and sprinkle with remaining coconut. Chill for several hours before serving.