Remove pits from cherries, mix with sugar, bring to boil til sugar melted, while mashing cherries (or you can boil cherries with pits, mash them on a strainer, remove pits) add in brown sugar, then stir in cornstarch that has been diluted in water.
Remove from heat, cool to room temperature.
Crust
In a bowl, mix flour, salt, brown sugar, milk, and oil with wooden spatula, then knead.
Divide into two, for top and bottom crust.
Pie
Roll one and play on pie plate, pour filling, then roll the other dough, and lay on top covering filling.
Poke holes and bake pie for 30-35 mins on preheated 400 F