The Hirshon Finnish Blueberry Pie – Mustikkapiirakka

INGREDIENTS

For the crust:

12 tbsp

unsalted European-style cultured butter, softened

1/2 cup

regular sugar + 2 T. light brown sugar

large organic egg

1 1/2 cups

flour (7 oz. weighed)

1 tsp

Aluminum-free baking powder

***

For the filling:

1 1/2 cups

fresh blueberries or use frozen wild blueberries (strongly preferred!)

3/4 cup

Crème fraîche

1/4 cup

Viili (Finnish stretchy yogurt) - if unavailable, use plain full-day Greek yogurt or full-fat sour cream (Daisy brand strongly preferred)

large egg

4 tbsp

Light brown sugar

1 tsp

vanilla extract

An optional dusting of fresh cardamom if you're so inclined - I am!