1 cup of fresh peaches (about 2 medium peaches - skin removed), diced plus 1 tablespoon of flour 2 cups of AP flour 1 1/2 tsps. baking powder 1/2 tsp baking soda Zest of 1/2 lemon 1/4 tsp. salt 1/4 cup milk 2 tbs. melted butter 1 cup sour cream or Greek yogurt 1/2 cup of sugar 1 egg 3 tablespoons brown sugar, for topping Preheat Oven 325 degrees F. and line a cupcake tin. Set aside. In a large bowl combine the flour, baking powder, baking soda, lemon zest and salt.