Cut the the rhubarb into approx. 1" pieces.
Mix thoroughly the other ingredients and add to the rhubarb.
Mix together well. Pour into unbaked pie shells, should be enough for 2 9" shells.
Bake at 425 for 10 min. then
reduce heat to 350 and bake for approx. 25 min. or until the rhubarb looks cooked.