Mixed Berry Pie:
200 g butter or baking margarine
2 dl sugar
3 dl flour
1 dl potato starch
1 tsp baking powder
2 dl light cream, you can substitute for half and half that can be found in the U.S. at least or a mixture of milk and double cream
Cream together the butter and sugar. Add in the egg and keep mixing until fully combined. Mix together the dry ingredients and add to the mixture alternating with the cream. Mix until just combined. Spread on a baking sheet lined with baking parchment and bake in a 225 degree oven on the lowest rack for about 10 minutes. By then your dough will be half-baked and slightly risen.
My baking sheet was too big for the dough so I had to stuff some aluminium foil to the sides until the size was right.
200 g frozen blueberries
200 g frozen raspberries
2 tbsp water
3/4 dl sugar
2 tbsp potato starch
Have the berries slightly thawed. Mix all of the ingredients together in a saucepan and heat until just boiling. Keep mixing the whole time, this mixture will burn in a second. After the mixture has reached the boiling point you can either mash up some of the berries or keep them as they are. Pour over the half-baked dough.
50 g cold butter or baking margarine
1/2 dl sugar
1 dl flour
Rub all of the ingredients together in a bowl. Sprinkle over the berry topping and put the whole thing back in the oven fo about 15 minutes.
The crumb should get a light golden brown colour all over and the base dough will be fully cooked. After this, allow to cool completely and cut in to pieces.
2 dl icing sugar
~1 tbsp water
Mix the ingredients together and drizzle over the cooled and cut pie.