Recipe: Banana Scones

-2 cups flour

-½ cup sugar

-1 teaspoon baking powder

-½ teaspoon baking soda

-½ teaspoon salt

-½ teaspoon cinnamon

-8 tablespoons cold butter, cut into small pieces

-½ cup mashed banana

-2 tablespoons heavy cream

-1 egg, beaten

-1 tablespoon cream

-vanilla sugar (or table sugar)