Lemon Blueberry Cupcakes Ingredients For the cupcakes: ¾ cup plus 2 tbsp. all-purpose flour, divided ¾ cup cake flour 1½ tsp. baking powder ¼ tsp. salt 8 tbsp. unsalted butter, at room temperature ¾ cup plus 2 tablespoons sugar Zest of 1 lemon 2 large eggs, at room temperature 1 tsp. vanilla extract