Toppings: 1/4 c. brown sugar 1/2 c. all-purpose flour 1 tsp. ground cinnamon 1/4 c. unsalted butter, melted Muffins: 1 3/4 c. all-purpose flour 1 tsp. baking powder 1 tsp. baking soda 1/2 tsp. salt 1 1/2 tsp. ground cinnamon 1 tsp. pumpkin pie spice 1/2 c. brown sugar 2 large eggs 1 c. pumpkin [...]