The serviceberry is also known as juneberry, saskatoon, sarvis or sarvistree, shadblow, shadbush, and mountain blueberry. It looks like a blueberry but has a much thicker skin. A successful pie requires you to cook the berries and provide a thickening agent so the pie holds together.
Prepare your pie crusts. See my recipe below which makes 5 crusts. You can easily freeze the remainder.
Line a glass bottom or metal pie plate with the bottom crust. Sprinkle 1 tbsp of the cornstarch on the bottom.
Roll out the top pastry sheet and wait until you are ready to assemble the pie.
Prepare the Filling
Wash your berries, picking out any green ones. In a medium saucepan, simmer the berries with the water, lemon juice, covered for 15 minutes.
Remove from heat and stir in sugar, 2 tbsp. of cornstarch and butter. Cool.
Assemble the Pie
Add the filling into the prepared pie crust. Brush water alog the edge of the pie to help seal the top crust.
Place the top crust and seal at the edges. Cut a number of vent holes in the top.
For a sugary crust, brush the top with milk and sprinkle sugar on top.
Place the pie in a preheated oven set to 450 degrees F.
After 15 minutes reduce the heat to 350 and continue to bake for 40 - 50 minutes/
Set the pie to cool. Let the pie sit for a number of hours. Refrigerate to full set the filling so it cuts nice and clean. Serve with vanilla ice cream.