with one of the mixing bowls put the first four ingredients in and toss gently once they are mixed pour mixture into med,large ceramic or glass bakeware let set while u make topping

with 2nd mixing bowl rub cold butter,both sugars,cinnamon,flour,& oatmeal together until crumbly (its really easy if you do this with your hands)

sprinkle evenly over apples and bake at 350° for 15-20 min till top is golden and apples are tender