Summer Berry Pie - SippitySup

Ingredients

• turbinado (raw) sugar, for sprinkling
• 1 tablespoon cream
• 1 egg yolk
• 1 pinch kosher salt
• ¼ cup cornstarch
• 1¼ cup granulated sugar
• 8 cup cups mixed summer berries such raspberries, blackberries, blueberries & sliced strawberries
• all purpose flour, for rolling surface
• perfect pie crust (see recipe section)