1 1/2 cups Sugar
3/4 cup unsalted butter (softened)
3 large eggs
1 can (15 ounces) or 1-3/4 cups pumpkin purée (organic preferred)
1 teaspoon pure vanilla extract
2 1/2 cups whole wheat pastry flour
2 teaspoons ground cinnamon
1 teaspoon ground ginger
1 teaspoon baking powder
3/4 teaspoon salt
1/2 teaspoon ground allspice
1/2 teaspoon baking soda
1 cup buttermilk
8 ounces cream cheese (softened)
1/2 cup unsalted butter (softened)
3 cups confectioner's sugar
2 teaspoons ground cinnamon
1 teaspoon pure vanilla extract