Ingredients
Pastry
1 cup flour
2 tablespoons sugar
1/2 cup butter, softened
1 pinch salt
1 tablespoon vinegar
Filling
1/2 cup sugar
2 tablespoons flour
1 pinch cinnamon
3 cups blueberries, fresh
Preparation
Pastry: Combine flour, salt and sugar. Blend in butter (dough resembles course crumbs). Mix in vinegar. Place in pan and pat down on sides and bottom of 9 inch flan pan (with removable bottom).
Filling: Combine sugar, flour and cinnamon. Add 2 cups of blueberries and coat well. Pour mixture on top of pastry.
Bake at 400 F for 1 hour. Remove from oven and add remaining cup of blueberries and dust with icing sugar.
