The secret to a fluffy blueberry pie: a recipe with magical frozen blueberries - MealWings

Ingredients

• Wheat flour - 200 g
• Butter - 150 g
• Sugar - 150 g
• Chicken egg - 2 pcs.
• dough baking powder - 1 tsp.
• vanilla sugar - 1 tsp.
• Salt - 1 pinch
• Blueberry - 300 g
• Sugar - 100 g
• Corn starch - 2 tbsp.
• Powdered sugar - 3 tbsp.
• mint fresh - 2 bunch
• Butter - 30 g
• Wheat flour - 1 tbsp.