Mound sliced peaches in glass pie or casserole dish.

Mix together:

 1½  cup Brown Sugar
 1   cup Oatmeal
 1   cup Flour
 2/3  cup Margarine
 1½  tsp Cinnamon
 1½  tsp Nutmeg
 

Put on top of peaches and bake in microwave oven on high power for 6 minutes.

Turn dish, bake 6 minutes more, turn dish, and continue to bake 3 to 5 minutes more.

Serve warm with ice cream.