Pumpkin Spice Cake with Brown Sugar Icing

In New England we celebrate Autumn with gusto like the strong winds creating falling leave whirlpools on front lawns then whisking the colorful leaves away to decompose in the woods. Fall is a glorious season inviting all to partake in the cornucopia of scents and tastes indicative of the season. I love to bake aromatic cakes, pies and cookies filling my home with spicy fragrances; a perfect companion to falling temperatures complimenting the change from summer to fall. On a brisk fall day what could be more appropriate than a piece of spice cake with a cup of tea sitting by the fire watching the changing jewel tone leaves float quietly to the ground. For cake 1 1/2 sticks (3/4 cup) unsalted butter, softened, plus additional for greasing bundt pan 2 1/4 cups all-purpose flour plus additional for dusting pan 2 teaspoons baking powder 1 teaspoon baking soda 2 teaspoons pumpkin pie spice 1/2 teaspoon salt 1 1/4 cups canned soli...