Lingonberry Cake - Norway - cooking recipe

Ingredients

For the cake
2 cups flour
2/3 cup sugar
1 tablespoon baking powder
2/3 cup unsalted butter
1 egg
3/4 cup lingonberry preserves
For the streusel topping
2/3 cup oatmeal
3 tablespoons butter
1/2 cup sugar
1/2 teaspoon vanilla

Preparation

Preheat the oven to 400 degrees F.
Combine flour, sugar, and baking powder, then cut in the butter with pastry blender.
Add the egg and mix well.
Fold in the lingonberry preserves.
Spread into a greased 8x12 inch pan.
Combine the streusel ingredients, and
spread it over the batter.
Bake 25-30 minutes, until golden. Cool in the pan.
Lift out a quarter or half of the cake, and cut into slices. Continue with portions in this way.