1Heat oven to 350º. Grease bottom and sides of rectangular pan, 13x9x2 inches, with shortening; lightly flour. Mix flour, baking powder, salt, ginger and baking soda in medium bowl; set aside.
2Mix 1 cup sugar and the butter in large bowl. Stir in eggs, sour cream and vanilla. Stir in flour mixture. Carefully fold in blueberries. Spoon into pan.
3Mix 1/4 cup sugar and the cinnamon; sprinkle over batter. Bake about 40 minutes or until golden brown.