Slice enough strawberries to go around pie plate. Set aside

Mash the remaining strawberries and set aside

Combine sugar and cornstarch in a saucepan.

Stir over medium heat adding water and mashed strawberries.

Bring to a slight boil.

Cook for about three minutes.

Remove from heat and cool.

Add filling to baked pie crust.

Refrigerate for at least an hour.

Serve with whipped cream.