Heat a medium skillet over medium heat for 1 minute. Add 2tablespoons chopped pecans and brown sugar. Stir until sugarmelts and coats the nuts; be careful that they do not burn; setaside.Puree sweet potatoes with their liquid and milk in a blender untilsmooth; set aside.Preheat a non-stick waffle iron. Mix waffle mix, sweet-potatomixture and egg yolks in a large bowl until well combined. Stir in theremaining, uncooked pecans; set aside.Beat egg whites in a clean bowl with a whisk until they hold ashape, and fold into the waffle batter; set aside for 5 minutes.Meanwhile, strain juice from peaches into a large skillet then setpeaches aside. Stir honey into juice, and boil over high heat untillightly thickened, about 5 minutes, stirring often. Stir in peaches andreserved sugar-glazed pecans; keep warm.Lightly coat the interior of the preheated waffle iron with spray oil.Pour about 1/3 of batter onto the hot waffle iron and cook untilpuffed, brown and crisp, according to manufacturers directions.Repeat with remaining batter. Serve immediately with peachtopping.