Method
1. Line a clean springform pan with parchment paper
2. Add all purpose flour, salted butter, granulated sugar, baking powder and vanilla extract to a clean large mixing bowl
3. Blend until dough forms
4. Press pie crust into springform pan
5. Chill in fridge - 30 min
6. Pre-heat oven - 190°C / 375°F
7. Add crème fraîche, egg yolk and granulated sugar to a clean large mixing bowl
8. Mix until well combined
9. Spread mixture with pie evenly
10. Add blueberries to a clean small bowl
11. Press berries gently into mix
12. Bake until set - 15 min, 150°C / 300°F
13. Let cool completely