90 g butter
1.5 cups flour (180 g)
2 tbsp sugar
2–4 tbsp ice water
1 cup frozen blueberries (150 g)
1/2 cup Greek yogurt (120 ml)
1 egg
3 tbsp sugar
Grate cold butter into the flour using a coarse grater
Add sugar
Add 2 tbsp ice water and start mixing
Form a dough, adding more water if needed
Shape into a ball, wrap in plastic wrap, and refrigerate for 20 minutes
Roll out the dough thinly and place it into the pie pan
Freeze the pan for 20 minutes
Bake at 180°C (350°F) for 15 minutes
Whisk yogurt, egg, and sugar together
Spread blueberries over the baked crust
Pour the yogurt mixture on top
Continue baking for additional 20 minutes at 180°C (350°F)