In a VERY large bowl, combine oats, cornflakes/wheaties, coconut, powdered milk, cinnamon, and brown sugar (I also add sliced almonds) Mix remaining ingredients in a seperate bowl (I replace half the water with maple syrup) and stir well. Pour over dry ingredients and stir until moistened. Place on 3 jelly roll pans. Bake each for 20 minutes at 325 degrees, stirring halfway through. Remove from oven and sprinkle with raisins and/or cranberries.