Lingonberry Crumb Pie - cooking recipe

Ingredients

Crust
125 g butter, softened
150 ml sugar
350 ml all-purpose flour
1 teaspoon baking powder
1 egg
Filling
400 ml lingonberries (thawed and drained)
100 ml sugar
1 tablespoon cornstarch
Topping
150 ml oatmeal
100 ml sugar
2 teaspoons vanilla sugar
50 g butter, cubed

Preparation

Preheat oven to 175\u00b0C Grease a 28 cm pie dish.
To make crust: Mix softened butter and sugar. Add flour, baking powder and egg and quickly mix to form a dough.
Press the dough on the bottom and sides of the pie dish.
Combine filling ingredients and mix well. Spread the filling over crust.
To make topping: Combine oatmeal, sugar and vanilla sugar; sprinkle the mixture on top of the filling and top with butter cubes.
Bake in the preheated oven for 25-35 minutes. Allow to cool completely.