Pumpkin Pie Cake with Lemon Crème Crèmant, pumpkin pie crust and lemon zest. Ingredients: 2 1/2 cups all-purpose flour 1/4 teaspoon baking powder 1/8 teaspoon salt 1/3 cup unsalted butter, room temperature 1 cup sugar 1 1/6 cups all purpose flour 1 1 1 /2 cups (1 stick) unsalted buttermilk 1 teaspoon baking soda 1/5 cup…