Heat oven to 350°F. Coat a #9 X 13 pan{}. In a #medium bowl{}, whisk together @flour{2%cups}, @baking powder{2%tsp}, @cinnamon{1.5%tsp}, and @salt{1/2%tsp}; set aside. In a #large bowl{}, blend @light brown sugar{2%cups}, @eggs{2}, @unsalted butter{1/2%cup}, and @vanilla{1%tsp}. Gradually add flour mixture. Stir in @diced apples{1.5%cup} and @raisins{3/4%cup}, and spread into pan. Bake for ~{35%minutes}.